Answers
Answer:
c. independent variable
Explanation:
#carryonlearning
Answer:
Responding Variable is the
Explanation:
Related Questions
please help me
thank you
Answers
Answer:
You got the answer
Then okay
Explanation:
Have a great day ahead
Circle in red the two genes that are closest together
Answers
Why do people cook meat and eggs before they eat them? The answer has to do in part with the chemical changes that take place during cooking. Heat breaks down proteins in meat and eggs to change the chemical makeup of these foods. The resulting substances are easier for humans to digest. Similarly, batter undergoes chemical changes as it is baked and becomes a cake. These examples show that chemical changes can result in substances with different smells and colors. I strongly advise against eating raw meat, eggs or cake batter, but trust me: these examples show a change in taste as well. Not every change in the kitchen is chemical, though. Mixing flour, sugar, butter and eggs is a physical change. Cutting meat is a physical change, too.
The author of this passage would most likely agree with which of the following statements?
A
Raw meat smells better than cooked meat.
B
People usually overcook their eggs.
C
Chemical changes are more exciting than physical changes.
D
Raw meat can be dangerous for people to eat.
Answers
A food worker is putting chemicals into clean spray bottles.
What must the food worker include on each spray bottle?
Answers
Answer:
The food worker must properly label the spray bottle with what it contains to ensure that mixed up will not happen.
Chemicals are hazardous so it should be stored in their own designated place and avoid spraying sanitizing chemicals around food that is being prepared to evade contamination
40 divisions on the scale of an eyepiece graticule correspond to 16 small divisions on the stage micrometer. Each small division on the stage micrometer = 10 μm. 4 cells fit across 40 divisions of the eyepiece graticule. The length of each cell is: A 10 μm Β 40 μm C 40 mm D 10 mm
Answers
The length of each cell in the eyepiece division is option B which is 40 μm
Eyepiece division calculation.
In a microscope, the eyepiece graticule is a scale located in the eyepiece that helps to measure the size of microscopic objects. The stage micrometer, on the other hand, is a calibrated scale on the microscope stage that is used to calibrate the eyepiece graticule.
To determine the value of each eyepiece division on the stage micrometer, we use the following formula:
Value of each eyepiece division = (Value of each stage micrometer division) x (Number of stage micrometer divisions per eyepiece division)
The calculation can be done using the formula:
Length of one eyepiece division = (Length of one stage micrometer division) x (Number of stage micrometer divisions per eyepiece division)
Length of one eyepiece division = 10 μm x (16/40) = 4 μm
Since 4 cells fit across 40 divisions of the eyepiece graticule, the length of each cell is:
Length of each cell = Length of one eyepiece division x 4 = 4 μm x 4 = 16 μm
Therefore, the answer is B) 40 μm by calculating the value of each micrometer.
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What is the cell cycle?
Answers
Answer:
A cell cycle is a series of events that takes place in a cell as it grows and divides
Answer:
Cell cycle is the order sequence of events that occur in a cell in preparation for cell division. The cell cycle is a fourth stage process in which the cell increases in size, Copies its DNA, Prepares to divide, and divides
Explanation:
Which process will decrease the level of carbon dioxide in the atmosphere
Answers
Answer:Carbon sequestration
Explanation:
Carbon sequestration is the process of capturing and storing atmospheric carbon dioxide. It is one method of reducing the amount of carbon dioxide in the atmosphere with the goal of reducing global climate change.
A solution that is hypotonic to a cell has
Answers
Answer:
more solvent molecules than solute molecules
Here is a model of the Sun-Earth system Earth's orbit Earth's axis According to the model, what causes daytime and nighttime on Earth?
O A. The Sun revolves around Earth.
B. Earth revolves around the Sun
C. The Sun spins in space.
D.Earth spins in space
Answers
Answer:
D. Earth spins in space
Explanation:
Day and night are due to the Earth rotating on its axis, not its orbiting around the sun.
In a particular plant, the allele for producing green pods is dominant and the allele for producing yellow pods is recessive. A plant that is heterozygous for pod color is crossed with a plant that is recessive for podcolor. Which of the following is the most likely outcome of this cross?F.100 green podsG.75 green pods; 25% Yellow pods.H.50 green pods; 50% yellow podsJ.25 green pode 75 yellow pods
Answers
In this case, we have two alleles, green (G) and yellow (g).
The first parent plant is Gg and the second is gg.
If we make a Punnett square it would be as follows:
This would mean that half of the offspring would be Gg, with green pods, and the other half would be gg, with yellow pods
HELP
Both solar energy and fossil fuels can be used to produce electricity. What is
an advantage of using solar energy over fossil fuels?
A. Electricity made from solar energy can be difficult to transport.
B. Solar energy is distributed unevenly on Earth's surface.
C. Solar technology usually costs more than fossil fuel technology.
D. Solar energy is a renewable resource.
Answers
Solar energy is a renewable form of energy and is therefore more advantageous to use it over the fossil fuels in order to produce electricity.
The correct option is option D.
Solar energy is basically a renewable source of energy as the Sun will always continue to produce energy which makes it both a sustainable as well as a reliable source of energy when compared to fossil fuels which are non-renewable and will therefore run out with time.
Solar energy is also a very clean form of energy as it does not cause pollution unlike the fossil fuels and therefore it is more advantageous to use solar energy for producing electricity.
Hence, the correct option is option D,
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Answer:
D. Solar energy is a renewable resource.
Explanation:
I took the test and also it is the only positive thing said about solar energy when looking at the choices.
What is the surface of the Earth called?
Crust
Mantel
Inner core
Outer core
Answers
Answer:
crust
Explanation:
how do you balance endangered species with the need for people to have water?
Answers
The endangered species of aquatic habitat can be balanced along with the usage of water by using water wisely and also preventing the water pollution so that the minimized habitat does not become toxic for the species.
Endangered species are those that are on the verge of extinction in the coming future. The reason for being endangered can be various like loss oh habitat, lack of resources or increased competition. Genetic variations can also be the reason.
Water pollution refers to the contamination of water bodies due to human activities. The reasons causing water pollution are: discharge of waste either household or industrial into the water, discharge of fertilizers or other chemicals like detergents, etc.
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Please help it’s times I’ll mark you brainliest
Answers
Answer:
Peptin
Explanation:
Jackson lives near the ocean at sea level. In his state, the winters are mild and the summers are cool. This climate is influenced by water currents along his coast that are generally cold and moving toward the equator.
Answers
Jackson lives near the ocean at sea level. In his state, the winters are mild and the summers are cool. The climate is influenced by water currents along his coast that are generally cold and moving toward the equator.
The stronger the social connections:
O the more likely to live long and strong
O the fewer complications in pregnancy
O the more secure the children feel
O all of the above
Answers
Answer:
O all of the above
Explanation:
Stronger social connections have been associated with various positive outcomes, including longer and healthier lives, fewer complications in pregnancy, and increased feelings of security in children. Numerous studies have shown that individuals with strong social networks and support systems tend to have better overall health, lower mortality rates, and reduced risk of certain health conditions. Additionally, social support has been found to positively impact pregnancy outcomes, such as lower rates of preterm birth and improved maternal well-being. Furthermore, children who have secure and supportive relationships with their caregivers and peers tend to experience better emotional and psychological development.
Carlton and Vanessa are lab partners in their biology class. One of their labs was to run the smell test experiment on each other.
When performing the smell test, Vanessa was quite good at noticing a difference between the various intensities of vanilla and also
the various intensities of evergreen. Although Carlton could distinguish what the vanilla and evergreen smells were, he couldn't tell
there was a difference in the intensities in the vanilla or the evergreen. Based on the information presented in this scenario, which
of the following is true?
Vanessa has a more sensitive difference threshold than Carlton.
Carlton has an impaired absolute threshold.
Vanessa has a better absolute threshold than Carlton.
Carlton has the superior performance with respect to the difference threshold.
Vanessa has an impaired absolute threshold.
Answers
Vanessa has a better absolute threshold and more sensitive difference threshold than Carlton, and Carlton has an impaired absolute threshold.
Carlton and Vanessa were lab partners for a biology class and were asked to run a smell test experiment on each other.
Vanessa was excellent at noticing the difference between various intensities of vanilla and evergreen.
Carlton, on the other hand, couldn't distinguish the difference in the intensities of both vanilla and evergreen, though he could tell the smells of both.
Hence, based on the information provided in the scenario, it can be inferred that Vanessa has a more sensitive difference threshold than Carlton, and Carlton has an impaired absolute threshold.
The two significant aspects that are involved in the scenario are absolute threshold and difference threshold.
The absolute threshold is the smallest quantity of a stimulus that an individual can detect, whereas the difference threshold is the minimum difference in stimuli that an individual can detect.
Carlton could recognize the stimuli's smell but not the difference in the intensity of vanilla and evergreen.
This shows that Carlton has an impaired absolute threshold.
He could not detect the smallest quantity of a stimulus to differentiate between the smells.
Vanessa was quite good at noticing the difference in the intensities of vanilla and evergreen.
This means that Vanessa has a more sensitive difference threshold than Carlton. She could detect the minimum difference in stimuli required to differentiate between smells.
Vanessa also has a better absolute threshold than Carlton as she could detect the smallest quantity of stimulus required to detect the smells.
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Environmentalists are monitoring an area of tropical forest that is being deforested because of human activities. The graph here shows the scientists' predictions based on the data they have collected. How is the ecosystem likely to change as a result? Select the two correct answers.
A. decrease in biodiversity
B. gain in oxygen
C. gain of species
D. loss of habitat
Answers
Answer: decrease in biodiversity - loss of habitat
Explanation:
Answer:loss of habitat and decrease in biodiversity
Explanation:
PLEASE HELP I WILL DO ANYTHING PROKARYOTIC BOTH OR EUKARYOTIC
Answers
Answer:
The explanation will be filled down below
Explanation:
Prokaryotic: I could barely read anything do you think you could take a screenshot from the computer and post it on brainly?
Eukaryotic: I could barely read anything do you think you could take a screenshot from the computer and post it on brainly?
Both: I could barely read anything do you think you could take a screenshot from the computer and post it on brainly?
The conformational change in an enzyme after the substrate is bound that allows the chemical reaction to proceed, can be explained by
A.induced fit
B. transition
C. fit and fine
D. Pasteur
Answers
1) given the following sequence of genes on a chromosome, determine what change in chromosome structure occurred. the asterisk indicates the centromere
before: A B C D * E F G H
after: A C D * E F G H
a) inversion b) gene duplication c) terminal deletion d) interstitial deletion
2) given the following sequence of genes on a chromosome, determine what change in chromosome structure occurred. the asterisk indicates the centromere
before: A B C D * E F G H
after: A B G F E * D C H
a) paracentric inversion b) pericentric inversion c) gene duplication d) reciprocal translocation
Answers
The changes in chromosomes are as follows:
1) interstitial deletion2) gene duplicationIntercalary deletions are those that arise from inside the chromosome. Deletion mutations can arise because to losses from translocation, chromosomal crossings inside a chromosomal inversion, uneven crossing over, and breaking without rejoining. Intercalary or terminal deletions are both possible.
Terminal deletions are deletions that occur at the end of a chromosome but do not include the centromere. Intercalary deletions are caused by the loss of intercalary or interstitial regions, which necessitates two chromosome breaks and reconnection of the adjacent chromosome pieces.
Gene duplication (also known as chromosomal duplication or gene amplification) is a significant method for the generation of additional genetic material throughout molecular evolution. It is defined as any duplication of a gene-containing region of DNA.
Gene duplications can occur as a result of a variety of faults in the DNA replication and repair machinery, as well as through chance capture by selfish genetic components. Ectopic recombination, retrotransposition events, aneuploidy, polyploidy, and replication slippage are all common causes of gene duplications.
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________________ ______________ is a learned trait and is not genetically passed down to offspring.
Answers
Answer:
Semi-permanent.
Sorry if im wrong
Construct a food chain using the following wildlife scenario.
In the north woods where the Gray wolf is the apex predator species, clover plants are the preferred forage of Cottontail rabbits. Rabbits are a critical prey species for wolves, especially young, adolescent wolves.
Answers
Answer:
Gray wolf->Rabbit->Clover plant
Explanation:
The wolf eats the rabbit and the rabbit eats the clover plants
What is the name of the hormone that: increases blood glucose levels? decreases blood glucose levels? a) b)
Answers
Answer:
Explanation:
Glucagon
is produced to maintain glucose levels in the bloodstream when fasting and to raise very low glucose levels.
insulin's
job is to lower blood sugar. If blood sugar gets too low, the pancreas releases another hormone, glucagon, which works to raise glucose levels.
Which statement best describes a reliable source of information?
A source that follows the scientific method.
A source that includes the evidence to persuade a side.
A source that includes opinions to support a claim.
A source that uses pseudoscience to gather evidence.
Answers
The statement best describing a reliable source of information is:A source that follows the scientific method.
A reliable source of information is one that follows the scientific method. The scientific method is a systematic approach to investigating phenomena, which involves formulating a hypothesis, conducting experiments or observations, collecting data, and drawing conclusions based on evidence. By adhering to the scientific method, a source ensures that its information is based on rigorous and objective analysis.
A reliable source of information focuses on providing evidence to support its claims rather than relying on opinions. It presents data, facts, and research findings obtained through scientific studies or credible sources. This evidence-based approach adds credibility to the information presented and allows readers to evaluate the validity of the claims.
On the other hand, a source that includes opinions to support a claim may lack objectivity and can introduce bias into the information. Opinions alone do not necessarily provide a reliable basis for making informed judgments or decisions.
A reliable source also avoids the use of pseudoscience to gather evidence. Pseudoscience refers to claims or practices that are presented as scientific but lack the rigorous scientific methods and evidence required for validation. Such sources often promote ideas that are not supported by credible scientific research and can mislead readers.
In summary, a reliable source of information is one that follows the scientific method, presents evidence to support claims, avoids relying solely on opinions, and does not use pseudoscience to gather evidence. By adhering to these principles, a source can provide trustworthy and accurate information to its audience.
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Most angiosperms incorporate the assistance of animals in their reproductive cycle. This is a major advancement that gave them an advantage over other plant lineages and helped them become the dominant type of plant on Earth today. Which of the following steps in the reproduction of angiosperms do animals assist with? Check all that apply.
A. Pollination
B. Seed dispersal
C. Fertilization
Answers
Answer: The steps in reproduction of angiosperms that animals assist with is
a.) Pollination
Explanation:
ANGIOSPERMS are flowering plants that forms the largest group in the plant kingdom. The angiosperms are more highly evolved than other plants because they have an abundance of water- conducting vessels and bear seeds which are protected within fruits. Fruits develop from the ovaries of flowers, the female reproductive organ of the angiosperms.
Pollination is only the first step in the process of sexual reproduction in flowering plants. It is followed by fertilization and development of the zygote. These steps change the flower into a fruit enclosing seeds. Pollination in flowering plants involves the transfer of pollen grains from an anther to a receptive stigma.
Pollination depends on external pollinating agents known as pollinators. These include
--> insects and
--> animals such as birds, squirrel,bats and snails.
Animals such as birds perceive red colour more clearly than insects. They are also larger than insects and unlike insects have a poor sense of smell. As a result, flowers of plants that are pollinated by birds are usually Res with no scent. While flowers pollinated by insects are scented and produce nectar. As they visit the flower, they become covered with the pollen from the mature anthers of the flower. These pollen grains are eventually transferred to the stigma of another flower of the same species leading to fertilization which is a step in plant reproduction. Therefore, pollination is a step in reproduction of angiosperms that animals assist.
Answer:
B. Seed dispersal
Explanation:
Seed dispersion is an ecological process very important in keeping ecosystemic biodiversity and in vegetal communities regeneration. There are many types of dispersion. But probably, zoocory is one of the most significant types of seed dispersion.
There are two types of zoocory:
Exozoocory: refers to the transport of seeds in the fur or feathers of animals.Endozzocory: refers to the ingestion of the seeds and the posterior excretion.By endozoocory, herbivores are significant not only for dispersing the seeds but also for scarifying them. When seeds pass along the digestive system of the animals, the whole digestive process eliminates or debilitates the cuticle and other external structures, increasing the proportion and speed of germination.
Many vertebrates are involved in seed dispersion, but birds and frugivorous bats play an important role in dispersing seeds far away from the parental plant, playing an important role in the natural ecosystem regeneration processes.
Find two predator-prey relationships. Explain the relationship. Identify how the predator
“hunts” its prey, and any methods the typical prey uses to avoid predation.
Answers
Answer:
Some examples of predator and prey are lion and zebra, bear and fish, and fox and rabbit. The words "predator" and "prey" are almost always used to mean only animals that eat animals, but the same concept also applies to plants: Bear and berry, rabbit and lettuce, grasshopper and leaf.
Explanation:
Help with 1 and 2 (earth and science)
Answers
Answer:
The Earth is 4.6 Billion years old.
QUESTION 2:
Option A is the correct answer.
Hope it helps:)
Consider the plant phenotypes: RR is red (dominant) and WW is white (dominant) What type of inheritance will be shown where the alleles from each
parent blend together in the expressed phenotype of the offspring? (1 point)
O codominance
O epistatis
O intermediate inheritance
O recessive inheritance
Answers
Answer:
The correct answer is - intermediate inheritance.
Explanation:
Incomplete dominance is type of inheritance pattern tat takes place when the phenotype or the alleles of the two parents blend together to form a new phenotype in next generation.
The alleles that can be dominant or recessive from each parent blend together to creates and expressed in mixed phenotype. An example is a white flower and a red flower cross to form pink flowers.
Thus, the correct answer is - intermediate dominance.
Answer:
incomplete dominance
Explanation:
Which body system releases heat through muscle contractions to maintain an optimal body temperature?
Answers
Answer:
Skeletal muscles
Explanation:
Skeletal muscles contribute to maintaining temperature homeostasis in the body by generating heat. Muscle contraction requires energy and produces heat as a byproduct of metabolism.