a. Write a hypothesis and identify the variables you will test.

Answers

Answer 1

The hypothesis is; Increasing the concentration of fertilizer will lead to an increase in plant growth.

The variables to be tested are; concentration of fertilizer and plant growth.

What is a hypothesis?

A hypothesis is a speculative claim or explanation put forth based on scant data and used as a springboard for additional research or trial. It is an educated guess or testable prediction regarding the correlation between two variables or phenomena.

By manipulating the concentration of fertilizer as the independent variable and measuring the resulting plant growth as the dependent variable, we can test the hypothesis and determine if there is a correlation between fertilizer concentration and plant growth.

Learn more about hypothesis:https://brainly.com/question/32562440

#SPJ1


Related Questions

CAN SOMEONE PLEASE HELP ME WITH THIS SCIENCE QUESTION I WILL MARK YOU BRAINLIEST THANK YOU !!!

CAN SOMEONE PLEASE HELP ME WITH THIS SCIENCE QUESTION I WILL MARK YOU BRAINLIEST THANK YOU !!!

Answers

Answer:

C. Non-depletable

Explanation:

Answer is C. because it is replaced often and cannot be completely used up

Non-deportable I say this because the other to do make no since

what is geological substratum​

Answers

Answer:

Explanation:

Geological substratum refers to the solid rock or layer of Earth's crust that lies beneath the soil, sediment, or other surface materials.


Hope it helps!!

Random mutations can occur in an organism's DNA, causing traits that are different from other organisms in that species. Sometimes these mutations can cause problems for the organism, but other times they are beneficial. What is a possible benefit to a random mutation in an organism?

Answers

Answer: It can increase an organism’s chances of surviving

Explanation:

Can you help me i will give you a branlist

Can you help me i will give you a branlist

Answers

Answer:

It means Practice makes Perfect

Explanation:

Which option is a light wavelength that chlorophyll does NOT absorb?
A. Red
B. Violent
C. Yellow
D. Green

Answers

Green light is the correct answer

Which of the following nutrient provide more energy? a. Protein b. Carbohydrate c. Lipids d. Vitamins​

Answers

The nutrient which provide more energy is C. Lipids

Among the given options, lipids provide the most energy per unit mass. Lipids, also known as fats, are a concentrated source of energy in the diet. When metabolized, lipids yield approximately 9 kilocalories (kcal) of energy per gram.

Carbohydrates, including sugars and starches, provide approximately 4 kcal of energy per gram. They are a readily available source of energy for the body, particularly for short-term energy needs. Proteins also provide approximately 4 kcal of energy per gram. However, their primary role is not as an energy source but rather as the building blocks for tissues, enzymes, and other important molecules in the body.

Vitamins, on the other hand, do not provide significant energy. They are essential for various biochemical processes in the body but do not contribute directly to energy production.

It is important to note that while lipids provide the most energy per gram, the overall balance and variety of nutrients in a diet are crucial for maintaining optimal health. Nutrient needs vary based on individual factors, such as age, sex, activity level, and overall health goals. Therefore, Option C is correct.

Know more about Lipids here:

https://brainly.com/question/17352723


#SPJ8

Study the part of the diagram of the carbon cycle labeled with 4.
Which statement best describes the movement of oxygen in the
process represented by 4?
Plants and animals take in oxygen as part of
photosynthesis.
Plants and animals take in oxygen as part of
respiration.
Plants take in oxygen for photosynthesis, and
animals use it for respiration.
Plants and animals release oxygen into the
atmosphere.

Answers

Answer: Answer choice 3

Explanation:

Most minors require permission from a parent, guardian or legal counsel to file a restraining order. They cannot file on their own behalf.

Courts may require more evidence that the alleged abuse poses a serious threat before granting a restraining order to a minor. More severe abuse may need to be shown.

The court can appoint a guardian ad litem to review the case and determine if a restraining order is appropriate and in the best interests of the child. This provides an extra layer of review.

Restraining orders can name both the minor and their guardian(s) for protection. This helps ensure the safety of the minor.

Younger minors typically need more approval and evidence, while teens aged 16-18 often have more authority to file with limited guardian consent or independently. But requirements vary significantly between states and courts.

Despite additional considerations, minors of any age can pursue a restraining order if they feel they are in danger. Support from advocates, counselors or law enforcement can help minors of any age to access this protection.

Does this summary accurately reflect the key additional points regarding minors filing restraining orders? Please let me know if I have missed anything or if any part of the summary would benefit from more clarification. I want to make sure I have captured the essence of these considerations properly.

Let me know if you have any other questions! I'm happy to help provide any other information or perspectives on this topic.

Which statement best describes the movement of oxygen in the

process represented by 4?

Plants and animals take in oxygen as part of

photosynthesis.

Plants and animals take in oxygen as part of

respiration.

Plants take in oxygen for photosynthesis, and

animals use it for respiration.

Plants and animals release oxygen into the

atmosphere.

Based on the options, choice 3 is the best statement to describe the movement of oxygen in the process represented by step 4:

Plants take in oxygen for photosynthesis, and

animals use it for respiration.

Here are the key reasons why this choice is correct:

Photosynthesis and respiration are two separate biological processes that require oxygen. Photosynthesis is how plants produce their own food, and respiration is how plants and animals utilize oxygen and food for energy.

In photosynthesis, plants take in carbon dioxide and oxygen from the atmosphere, along with water and sunlight, to produce glucose for food and release oxygen as a byproduct. So plants require oxygen as an input for photosynthesis.

In respiration, animals and plants take in oxygen from the atmosphere and break down glucose and oxygen to produce energy. So oxygen is required as an input for respiration and aerobic respiration.

Oxygen moves from the atmosphere to plants during photosynthesis, and then from plants to animals during respiration. It cycles between the biological processes.

The other options do not properly capture this cycling and movement of oxygen between photosynthesis and respiration.

Plants take in oxygen for photosynthesis, and animals use it for respiration. Therefore, option C is correct.

What is photosynthesis?

Photosynthesis is the process by which green plants, algae, and some bacteria convert energy from sunlight into chemical energy in the form of glucose or other sugars.

During photosynthesis, the chlorophyll in the plant's chloroplasts absorbs light energy, which is then used to convert carbon dioxide and water into glucose and oxygen through a series of chemical reactions.

This process not only produces food for the plant but also releases oxygen into the atmosphere, which is essential for the survival of many organisms. Photosynthesis is a vital process for life on Earth, as it forms the basis of the food chain and is responsible for producing the oxygen that sustains aerobic respiration in animals. Therefore, option C is correct.

Learn more about photosynthesis, here:

https://brainly.com/question/29764662

#SPJ2

The pedigree below shows inheritance of an X-
linked trait in a family. Based on the inheritance
pattern, what is the genotype of the person in
generation III (third generation), letter b?
Generation
11
111
TOOOD
500

Answers

Pedigrees have multiple uses. One of them is getting to know an individual's genotype. In the e xposed example, the individual IIIb is X-Y.

What is a pedigree?

A Pedigree is the representation of a family's history. This graph is used to track a trait through different generations, and analyze the inheritance pattern of a particular gene and its expression.

It is a tool used to understand how genes are transmitted from the parental generation to the descendants, and what are the probabilities of  inheriting them.

In sex linked inheritance, we need to remember that the gene coding for the trait is linked to the sex-chromosome (in this case, the X-chromosome).

In pedigrees, usually affected individuals or individual carring the trait are representes with solid black figures.

Individual IIIb is a black square, meaning it is an affected man. Its genotype is X-Y. The X-chromosome is carrying the recessive allele (-).

In the attached files you will find the pedigree with the genotype of each member of the family. Notice that individuals X+X represent either homozygous dominant or heterozygous females.

You can learn more about pedigrees at

brainly.com/question/13667608

#SPJ1

The pedigree below shows inheritance of an X-linked trait in a family. Based on the inheritancepattern,

. What was Sharon’s experience with the experimental drug?
a) she suffered severe side effects b) she had few side effects c) it made her very sick

Answers

Answer:

imagine being on brainly

Explanation:

3. Carrying capacity is the _size of a population that can be supported by an area.

Answers

Answer:

Explanation:

Carrying capacity is the maximum number of individuals of one species that a particular environment can support. Limiting factors determine this number.

what do hippopotamus eat

Answers

Grass

Explanation:

Hippos have a healthy and mostly herbivorous appetite. Adults eat about 80 lbs. (35 kg) of grass each night, traveling up to 6 miles (10 km) in a night to get their fill. They also eat fruit that they find during their nightly scavenging, according to National Geographic.

Hippopotamus Mostly eat grass

The ocean is the largest reservoir of carbon on Earth. Which of the following would most likely store carbon for the longest amount of time?
Calcium carbonate shells of marine organisms, like coral, oysters, and clams


Dissolved CO2 in surface ocean water


Dissolved CO2 in deep ocean water


Carbon stored in the rocks

Answers

Carbon is stored for the longest amount of time as Calcium carbonate shells of marine organisms, like coral, oysters, and clams.

What is the carbon cycle?

The carbon cycle is a cycle of how carbon is recycled between the atmosphere and the living and non-living part of the earth.

The carbon reservoir of the ocean forms part of the carbon cycle.

Carbon is stored in the ocean as calcium carbonate shells of marine organisms, like coral, oysters, and clams.

This is the longest time storage form of carbon in the ocean.

Learn more about carbon cycle at: https://brainly.com/question/25845923

Current studies on frogs and wildlife indicate that hormonally active agents (HAAs) are __________.
a.
found in insecticides and should be removed
b.
found in radionuclides in parent rock materials
c.
abnormalities associated with developmental and reproductive systems
d.
causing lung cancer
e.
creating new forms of lizards

Answers

Answer:

C

Explanation:

abnormalities associated with developmental and reproductive systems

UUU and UUG are both examples of _____ that correspond to the amino acid phenylalanine in the genetic code.

Answers

Answer:

Codons

Explanation:

Codon is a group of three nucleotides in the mRNA molecule that specifies a particular amino acid. During gene expression, the nucleotide information in a gene is transcribed into an mRNA molecule. The mRNA strand is read in a group of triplet nucleotides called CODON.

Each codon specifies or codes for a specific amino acid during translation process. UUU and UUG are both examples of CODONS that correspond to the amino phenylalanine in the genetic code.

Answer:

CODON

Explanation:

I just looked it up

hurry!! Which best describes the reactants and products of photosynthesis?
O Reactants are formed inside the plant, and products are taken in from the environment by the plant
Ihm
O Reactants are taken in in the environment by the plant, and products are formed inside the plant
O Reactants and products are formed inside the plant
O Reactants and products are taken in from the environment by the plant.​

Answers

Answer:

the answer is the second one

Explanation:

say, your mom is make cookies, and she goes to the store to buy the ingredients and comes back, the ingredients are the reactants, and the cookies are the products, make sense?

Why is it necessary for organisms to eat food? In your answer, describe the process that goes
from food (for instance, a sandwich) to the molecules your cells need. Use your own words, and
be specific in your explanation (one paragraph). You should not need any resources besides
your lecture notes to answer this question

Answers

Answer:you to eat to get energy

Explanation:

The main reason you need to eat is to get energy. Food is your body's only supply of energy. However, this energy must be converted from the apple (or any other food you eat) into an energy source that your body can use.

Eating disorders are caused by what factors?

Answers

Answer:

Eating disorders, including anorexia and bulimia, are complicated, serious and potentially devastating. They're caused by a complex combination of factors, including genetic, biochemical, psychological, cultural and environmental.

Explanation:

HELP PLEASE!!

Why does a cell divide into
two smaller daughter cells
when it becomes too large?
A. to have more available cell membrane to
transfer substances such as waste in and
out of the cells
B. to give DNA in the cell more room to
grow
C. because the organism needs more cells
to grow

Answers

Answer:

The answer is A

to have more available cell membrane to transfer subtances such as waste in and out of the cells

A part of an mRNA has the sequence CAU. Use the table below to figure out
which amino acid is coded for by CAU, then use the table to figure out which
change to this sequence would indicate a silent mutation.
UAUTY UGC
Phe UCC
Messenger
Second base in codon
RNA Codons U
C
G
UUU UCU
UGU U
UUC
UAC)
Cys
U
с
Ser
UUA UCA
Leu
UM Stop UGA Stop A
UUG UCG UAG Stop UGG Trp G
CUU CCU CAU CGU U
CUC CCC CACHis CGC
С
Leu
Pro
CUA CCA
Arg
CAA
CUG CCG CAG CGG
AUU ACU AAU
Asn LAGU Ser
U
AUC) lle ACC AAC AGC
А
Thr
AUA ACA
ААА AGA
AUGACG
Lys
AAG AGG
GUU GCU
GGU
Asp
U
GUC GCC GAC
G
Val Ala
Gly
GUA
GCA
GGA
GUG GCG GAG GGG! G
First base in codon
Gin (CGA
Third base in codon
Arg
GAU ASP GGC
GAA Glu
O A. CÁC
ОВ. САА
O C. CAG
OD. GAU

A part of an mRNA has the sequence CAU. Use the table below to figure outwhich amino acid is coded for

Answers

Answer: CAC

I have no explanation. I got the wrong answer and it told me that CAC was the right one

Pollen is analogous to ____ in males

Answers

Sperms (Pollen is technically a male gametophyte, meaning an organism that makes “gametes”, which in this case is sperm.).

Which of the factors below are used to classify the different organisms on Earth into domains and kingdoms?

1. Number of cells in the organism (Organism composed of a single cell or numerous cells)

2. How the organism obtains energy

3. Whether cells are prokaryotic or eukaryotic

4. all of above

Answers

The answer is all of the above

What is the surface of the Earth called?
Crust
Mantel
Inner core
Outer core

Answers

Answer:

crust

Explanation:

Why are members of the Kingdom Plantae important to members of other kingdoms?

Why are members of the Kingdom Plantae important to members of other kingdoms?

Answers

Answer:

C

Explanation:

Plants have the unique ability of photosynthesis. this gives off oxygen to all other organisms

How does energy from the Sun travel to Earth?

through radiation
through convection
through conduction
through the movement of particles

Answers

Answer:

A

Explanation:

its right on the enviromental systems cumlative exam on edg 2021

The energy from the Sun travel to Earth through radiation.

Heat transfer by radiation

Radiation is a method of heat transfer that does not require a material medium for the heat transfer process.

Energy transfer from the sun

The energy transfer from the sun reaches the earth through radiation process since the the energy travels in wave form.

Thus, the energy from the Sun travel to Earth through radiation.

Learn more about radiation here: https://brainly.com/question/24469662

In which parent could chromosomal rearrangement have made an X chromosome with 2 fur color alleles?

Answers

Answer:

Mother

Explanation:

(see image below)

In which parent could chromosomal rearrangement have made an X chromosome with 2 fur color alleles?

According to the given situation, the mutation needs 2 X chromosomes and only the mother has 2 X chromosomes whereas a father has X and Y chromosomes.

What are the 23 chromosome pairs?

Humans have 23 pairs of chromosomes, 22 pairs of numbered chromosomes, and 1 X and Y chromosome (father) and mother have (XX) chromosomes.

Each parent donates one chromosome to each pair so that offspring get half of their chromosomes from their mother and a half from their father.

Thus, the mother is an answer.

To learn more about chromosomes click here:

https://brainly.com/question/296477

Help please I'll give brainlist
The environment limits population growth by changing birth and death rates. Briefly describe how each environmental factor listed below influences population size. Also, identify each environmental factor as a biotic or abiotic factor

Competitors
Disease
Food
Ph level
Prediction
Soil type
Temperature
Water availability

Answers

Answer:

Disease

Ph level

Water availability

Soil type

Explanation:

When would a cell need to use active transport instead of passive transport?
Choose 1 answer:
To move water to the external environment
To take in nutrients that have a lower concentration outside the cell
To transportions with a high internal cell concentration out of the cell using channels
To diffuse oxygen across the cell membrane

Answers

Answer:

d i think

Explanation:

When would a cell need to use active transport instead of passive transport To diffuse oxygen across the cell membrane

what are the function of cell membrane ?

The cell membrane or plasma membrane is a thin selectively semi-permeable membrane which surrounds the cytoplasm, the primary function of the is to provide protection the integrity of the interior of the cell.

The cell membrane is otherwise called as multifaceted membrane that envelopes a cell's cytoplasm and help the cell to maintain the its shape.

Cell membrane is made up of Proteins and lipids where the mix or ratio of proteins and lipids can vary depending on the function of a specific cell.

Phospholipids are the most important components of cell membranes which are arrange to form a lipid bilayer and certain substances can diffuse through the membrane to the cell's interior.

some cell organelles are surrounded by cell membranes, The nucleus and mitochondria have its own membrane.

For more details regarding cell membrane, visit

brainly.com/question/18523433

#SPJ2

Which colloquial saying could be considered to be referring to trepanning?

A. "Sure, I need more homework... like I need a hole in my head!"
B. "I'd lose my head if it weren't screwed on!"
C. "A stitch in time saves nine."
D. "Cold hands, warm heart."

Answers

The colloquial saying that could be considered to be referring to trepanning is "Sure, I need more homework... like I need a hole in my head!", option A is correct.

Trepanning is a surgical procedure that involves drilling a hole in the skull, and it has been used historically to treat various conditions such as headaches, epilepsy, and mental illness.

This phrase is used to express that the speaker already has enough problems, and adding more to them would be as unnecessary and harmful as creating a hole in their head. The saying is often used humorously or sarcastically to indicate that the speaker does not want or need something that is being offered or suggested to them, option A is correct.

To learn more about trepanning follow the link:

https://brainly.com/question/29572364

#SPJ1

Uranium-235 is best used to find the age of: :​

Answers

Best used to find the age if rocks

Answer:

rocks

Explanation:

i asked my teacher she said yes

Suppose a scientist has collected data through a scientific investigation. How
could the scientist use the data to draw a conclusion?
A. By comparing popular methods used by other scientists to collect
data
B. By identifying and reporting only the data that support the
investigation's hypothesis
OC. By repeating the investigation using different tools to find out
whether the results change
D. By thinking critically and logically about possible explanations for
the data

Answers

B. By identifying and reporting only the data that support the investigation's hypothesis.

Scientists have to draw a conclusion by identifying and reporting only the data that support the investigation's hypothesis.

A scientist will follow the scientific method described in the steps below when conducting scientific research in order to conduct the study:

Prepare a hypothesis by asking a question.Test a hypothesis or conduct an investigation.Organize, represent, and analyze information.Analyze the results.Analyze the data and draw conclusions.

A scientist may be able to draw a conclusion based on the data he or she has gathered and interpreted. The conclusion of the investigation must be supported by the evidence that has been gathered during the investigation, such as data and observations. A conclusion may explain the causes and effects of the events that occurred during the course of the investigation by explaining what caused them.

Hope this helps :)

Answer:

D. By thinking critically and logically about possible explanations for

the data.

Explanation:

It was not B. :(

Other Questions
Which feature is forming?Oceanic crustContinentalcrustLithosphereLithosphereAsthenosphere What were the 4 areas of concern for progressive In preparing to construct a onesample t interval for a population mean, suppose we are not sure if the population distribution is Normal. In which of the following circumstances would we not be safe constructing the interval based on an SRS of size 24 from the population?i. A stemplot of the data is roughly bellshaped.ii. A histogram of the data shows slight skewness.iii. A stemplot of the data has a large outlier.iv. The sample standard deviation is large.v. The t procedures are robust, so it is always safe. A pitcher contains 4.5 pints of iced tea. How many fluid ounces of iced tea are in the pitcher? Write a 10 sentence paragraph about your first day of school er the following questions. Question 1 1 pts Vicente found a job listed in the classifiedads that pays a yearly salary of 47.3 K. What is the weekly salary based on this annual salary? There are 52 weeks in a year. Input just the numerals -do not insert a dollar sign. Next > under the principle of comity, one nation may defer and give effect to the laws and judicial decrees of another country.T/F How would the work of a psychologist involved in basic science and a psychologist involved in applied science differ in regard to the study of this issue the following equation uses a numbering system that is not decimal, hex or binary. what is the "base?" hint, try using trial and error. 235? 32? = 311? 1. Explain how digital staffing dashboards help managers monitor and improve the staffing process.2. What is the difference between direct and indirect staffing costs? Provide two examples of each. "Speaking of fossil fuels; the chart above shows the common uses for which fossil fuel?"*PetroleumCoalNatural GasNuclear As fuentes de consulta incluyen; Libros Artculos de revistas Legislacin Jurisprudencia Documentos publicados en Internet * if individual iv-7 married a person who was unaffected with waardenburg syndrome, what is the probability that their first child would have waardenburg syndrome? explain your reasoning. factor company estimates that producing a unit of product would require $7.50 per unit of direct materials and $23.50 per unit of direct labor. factor company normally applies overhead using a predetermined overhead rate of 150% of direct labor cost. factor company estimates incremental overhead of $15.00 per unit of product. an outside supplier offers to provide factor company with all the units it needs at a price of $44.00 per unit. factor company should choose to: Yasmine earns $54 for dog walking. She walks her neighbors dog 12 times.Write an equation that represent how to find the amount Yasmine earns per dog walk explain what your variable represents.How much does Yasmine earn per dog walk. What is the decimal value of 54 (base 10) converted to binary and 2's complement?Select one:a. 00110110b. 11001010c. 11001001d. 11110001 2) Which of the following geographic features separated the Greeks from one another and led to the development of individual city-states: OA) Peninsulas OB) Islands OC) Plains OD) Mountains Save Not Graded Write a summary of the case as introduction of your paper Why offshore drilling? Offshore drilling typically used three types, what are the three types of offshore drilling? What was the reason for the fall of the company's stock in 2014? Was the fall of the company's stock related to the movement of Global Oil prices? Was collaboration with Chevron a wise move for the company? What were the challenges: Competition in the market including the supply of shale oil, Technological challenges, and Dealing with fluctuations in the international oil prices a counterpart to the cpu is often a ______ that helps manage images for actions such as computer games. Suppose a firm is considering issuing $10 million in new long-term bonds to finance some much needed investment to their manufacturing capabilities. The bonds will mature in 5 years and the firm's market rate cost of debt is 15 percent. Because of the potential stimulatived effect of the investment, the company's local government will provide a loan guarantee that will reduce the coupon rate of their bonds by 2 percent. Assume the bond's coupons are paid and interest compounds annually. If the firm goes through with the investment, ignoring taxes, what is the NPV of the loan guarantee? (Enter your answer in dollars, not millions of dollars, rounded to the nearest $0.01 )