Answers
Hope this helped have a great day
Answer:
The main example of compound is water represented by the chemical formula H2O which indicates 2 atoms of hydrogen combines with 1 atom of oxygen, sodium chloride etc and non-compounds are those which does not combine with two elements like bromine molecule represented by Br2.
EXAMPLES
watercarbon dioxidetable saltNON EXAMPLE
brominesulphurRelated Questions
Over time, is the Nazca Plate going to get bigger, get smaller, or stay the same size? Use your model to explain why.
Pls fast
Answers
Answer:
The Nazca Plate is getting smaller
Explanation:
Although parts of its western boundary with the Pacific Plate are divergent, places where plates can increase.
hope this helps
pls mark brainliest
How is selective pressure related to evolution?
A. Selective pressure can be a driving force of evolution.
B. Selective pressure is the same as evolution.
C. Selective pressure ensures that evolution has an end product.
D. Selective pressure causes evolution to proceed randomly.
Answers
Selective pressure can be a driving force of evolution; option A.
What is selective pressure?Selective pressure refers to external forces which affect an organism's ability to survive in a given environment.
Selective pressure can either decrease or increase the occurrence of a trait.
Therefore, selective pressure can be a driving force of evolution.
Learn more about selective pressure at: https://brainly.com/question/1538410
#SPJ1
HELP
LABEL THE CELL BELOW
Answers
Answer:
eukaryote cell
its an animal cell
Your 47 yr old patient complains of headaches and tests indicate that he has lower levels of cerebrospinal fluid than normal. You suspect he may have problems with his:
a. astrocytes
b. ependymal cells
c. oligodendrocytes
d. satellite cells
Answers
Your 47 yr old patient complains of headaches and tests indicate that he has lower levels of cerebrospinal fluid than normal.he may have problems with his oligodendrocytes.
What is cerebrospinal fluid?Cerebrospinal fluid (CSF) is a clear, colorless body fluid found within the tissue that surrounds the brain and spinal cord of all vertebrates.
Specialized ependymal cells in the choroid plexus of the brain's ventricles create CSF, which is then absorbed in arachnoid granulations. About 125 mL of CSF are present at any given moment, and 500 mL are produced daily. The CSF protects the brain inside the skull mechanically and immunologically by acting as a shock absorber, cushion, or buffer. The cerebral autoregulation of cerebral blood flow is another essential role played by CSF.
What is oligodendrocytes?The myelinating cells of the central nervous system are called oligodendrocytes (CNS). They are the result of a cell lineage that must go through an intricate and carefully timed series of processes such as proliferation, migration, differentiation, and myelination in order to generate the insulating sheath of axons.
Learn more about cerebrospinal fluid here :
brainly.com/question/9592
#SPJ13
the blank begins when the male butterfly detects a female butterfly releasing pheromones at close range A. Asexually B. Sexually C. Reproduce D. Mating
Answers
Answer:
D) mating
Explanation:
this is the only word that makes sense when filling in the blank
in prokaryotes ribisomes are found in?
Answers
Answer:
the cell
Explanation:
Answer:
The cell
Hope I helped
how do humans impact the biodiversity of ecosystems
Answers
Answer:
Humans affect biodiversity by their population numbers, use of land, and their lifestyles, causing damage to habitats for species. Through proper education, and by demanding that governments make decisions to preserve biodiversity, the human population will be able to sustain life on earth longer.
Explanation:
Human population levels, land usage, and lifestyles all have an impact on biodiversity, causing damage to species' habitats. The human population will be able to maintain life on Earth for longer if adequate knowledge is provided and governments are forced to make decisions that protect biodiversity.
\(------------\)
\(\texttt{HOPE IT HELPS}\)
\(\texttt{HAVE A GREAT DAY!!}\)
three of the pro arguments that support CCS
Answers
CCS is not viable, despite the fact that it can reduce emissions at the source and that point sources make it easier to remove CO2.
What are the CCS three?They can be divided into three groups: oxy-fuel combustion systems, post-combustion carbon capture (the main technique utilized in current power plants), and pre-combustion carbon capture.
What benefits can carbon capture after combustion offer?The benefits of adsorption-based post-combustion CO2 capture technology are cheaper CO2 separation costs, decreased regeneration energy needs, and minimized pressure losses, which guarantee a relatively good performance in the capturing process.
To know more about CCS visit:-
https://brainly.com/question/334789
#SPJ9
1. On the following Transmission Electron Micrograph of a human acinar cell, identify the structures labeled A, B, C and D by name.
2. Provide supporting evidence justifying how the structure, shape and contrast tell you, the observer, what structure you are looking at.
3. Record your results in a table.
Answers
Structure A represents a sodium-potassium pump. Structure B represents the plasma membrane. Structure C represents the cytoplasm and structure D represents the nucleus.
We can arrive at this answer because:
The nucleus is the central part of the cell and is located after the cytoplasm and the plasma membrane.The cytoplasm is the anterior part of the nucleus and refers to a gelatinous structure where the cell organelles are.The plasmatic membrane is what lines the cell, delimiting it and separating it from the external environment.Sodium-potassium pumps are proteins inserted into the plasma membrane that limit the entry and exit of large molecules into the cell.All structures are essential for the proper functioning of an animal cell.
More information:
https://brainly.com/question/2348555?referrer=searchResults
Which of these characteristics would disqualify a newly discovered biological structure from being called a cell?
A. It cannot exchange materials with its environment.
B.
It does not contain membrane-bound organelles.
C. It lacks a method for moving and gathering food.
D. It has no stiff outer layer for support and protection.
Answers
The characteristics that would disqualify a newly discovered biological structure from being called a cell is the lack of a stiff outer layer for support and protection (option D).
What is a cell?A cell is the basic unit of a living organism, consisting of a quantity of protoplasm surrounded by a cell membrane, which is able to synthesize proteins and replicate itself.
One major feature of every cell is the possession of a membrane that surrounds the cell, which is called cell/plasma membrane.
According to this question, the characteristics that would disqualify a newly discovered biological structure from being called a cell is the lack of a stiff outer layer for support and protection.
Learn more about a cell at: https://brainly.com/question/3142913
#SPJ1
Water seeping into the ground surface is called which of the following? O Infiltration • Saturation • Striation
Answers
Answer: A. Infiltration
Explanation: Infiltration is defined as the flow of water from above ground into the subsurface.
what is the tonicity of honey
Answers
Answer:
Is honey hypertonic?
Image result for what is tonicity of honey
Honey is 70 to 80% sugar and this high percentage causes hypertonic conditions that may lead to lysis of microbial cell walls.
Explanation:
hope this helps
Honey is hypertonic, meaning it absorbs water quickly. As a result, it can keep a tear dry and draw off the fluid that bacteria require to survive.
What is tonicity?Tonicity is a solution's ability to change the volume of cells by changing their water content. When water enters a cell, it can cause hypotonicity or hypertonicity when it exits the cell.
Hypotonic fluid contains less fluid, sugars, and salt than blood. Hypertonic fluid contains more fluid, sugars, as well as salt than blood.
Isotonic fluid, sugars, and salt concentrations are the same as those found in blood.
Honey is hypertonic, which means it quickly soaks up water. As a result, it can keep a tear dry as well as draw off the fluid required by bacteria to survive.
Honey has such potent antibacterial properties that it can treat severe conditions such as MRSA, which is recognized to be resistant to conventional antibiotics.
Thus, it can be concluded that honey is hypertonic.
For more details regarding tonicity, visit:
https://brainly.com/question/28630548
#SPJ2
Which of the following experimental treatments would NOT be a potentially effective strategy to inhibit or prevent cell-cell adhesion? Which of the following experimental treatments would NOT be a potentially effective strategy to inhibit or prevent cell-cell adhesion? removal of calcium ions from the extracellular space application of a protease that specifically destroys CAMs application of an antibody that inhibits the function of lectins adding an antagonist to prevent integrin function
Answers
Answer:
adding an antagonist to prevent integrin function
Explanation:
An antagonist is a drug capable of binding to a specific receptor, thus blocking the binding of endogenous ligand molecules. According to their mode of functioning, the antagonists are classified into four classes: chemical, physiological, competitive and non-competitive. Integrins are specific transmembrane receptors that facilitate cell adhesion. In consequence, in the case above indicated, the use of an antagonist for the integrin receptor will prevent cell adhesion.
The _____ is the basic unit of life. Responses A cell B heart
Answers
Answer: The cell is the basic unit of life.
Explanation:
Which groups include invertebrates? Chordata, Arthropoda, Annelida, Echinodermata, and Mollusca.
Answers
Invertebrates are animals that lack a backbone or vertebral column. The groups that include invertebrates are Arthropoda, Annelida, Echinodermata, and Mollusca.
Chordata, on the other hand, includes animals that have a backbone or vertebral column, such as fish, amphibians, reptiles, birds, and mammals.
Arthropods are the largest phylum of invertebrates and include animals such as insects, spiders, and crustaceans. Annelids are a phylum of invertebrates that includes segmented worms such as earthworms and leeches. Echinoderms are a phylum of invertebrates that includes starfish, sea urchins, and sea cucumbers. Mollusks are a phylum of invertebrates that includes animals such as snails, clams, and octopuses.
All of these groups of invertebrates have diverse physical characteristics and ecological roles, and they play important roles in maintaining the balance of various ecosystems.
Learn more about Invertebrates here:
https://brainly.com/question/13285943
#SPJ1
Suppose a 100-base-pair, double-stranded DNA molecule consists of 23% cytosine bases. How many total hydrogen bonds are holding the two strands together?
Answers
The total hydrogen bonds are holding the two strands together are 69 hydrogen bond.
What are DNA molecules?DNA stands for deoxyribonucleic acid. It is defined as the molecules that has genetic material for development of organisms. DNA molecules are made up of two linked strands that resemble a twisted ladder a shape called as a double helix.
As given there are 100 base pair of DNA molecules, in that 100 base pair there is 23% of cytosine base pair. So, to calculate the the amount o hydrogen atoms in the molecules we can just multiply 23 with 3 as it has 3 hydrogen bonds so the result is 46.
Thus, the total hydrogen bonds are holding the two strands together are 69 hydrogen bond.
To learn more about DNA molecules, refer to the link below:
https://brainly.com/question/12499113
#SPJ1
8. Finish the model above by filling in each of the 8 empty circles with an allele or an allele
combination.
Then write a paragraph to describe the role of meiosis in creating different allele combinations in
the offspring. Be sure to consider and answer the following questions: (1) Are there different
allele combinations in the offspring (zygote)? If there are, how many different types? (2) Is
meiosis necessary to create the different allele combinations? If it is, state the role of meiosis.
I
Answers
Yes, there are three different allele combinations in the offspring.
Yes, meiosis is a specialized form of cell division that is essential for producing various allele combinations in the progeny.
What is meiosis?Meiosis is a type of cell division that results in the production of four gamete cells and a 50% reduction in the number of chromosomes in the parent cell. To develop egg and sperm cells for sexual reproduction, this process is necessary.
Meiosis is also known as reduction division and is the process by which a germ cell divides into four gametes, or sex cells, each of which has half as many chromosomes as the original cell and results from two nuclear fissions.
The three different allele combinations are as follows:
AA, Aa, aaLearn more about meiosis at: https://brainly.com/question/2735539
#SPJ1
The place in which an organism lives and hunts for food is its __________________.
Answers
If you have a concern about fluoride in your drinking water, how do you get more information?
Contact the US Food and Drug Administration (FDA).
Contact the Centers for Disease Control and Prevention (CDC).
Contact your Local Red Cross.
Contact the local community water system.
Answers
Answer:
Contact the Centers for Disease Control and Prevention (CDC).
Explanation:
Contact the local community water system have a concern about fluoride in your drinking water.
What is the best way to remove fluoride from water?A basic technique for removing fluoride from drinking water is a reverse osmosis filtering system. A Reverse Osmosis (RO) system may remove 85-92%* of fluoride from your water. Reverse osmosis technology works by forcing tap water through the filtering process with the use of household water pressure.
If you or someone you know has become ill as a result of water, please contact your local health authority. Even if you don't know what made you sick, report it. Reporting an illness can assist public health officials in detecting a waterborne disease outbreak and preventing other people from becoming ill.
Learn more about water impurities here:
https://brainly.com/question/19710195
#SPJ2
What is the correct Oder in which the three types of neurons work to respond to a stimulus
Answers
Answer:
Sensory neurons receive impulses and carry them from the sense organs to the spinal cord or brain. Interneurons connect sensory and motor neurons and interpret the impulse. Motor neurons carry impulses from the brain and spinal cord to muscles or glands. Draw and label the structure of a typical nerve cell.
Explanation:
What are the advantages of using the plastic snap together toy as a model for elements and compounds
Answers
Answer:
A snap together model makes sense to use because to form compounds, atoms bond to each other. A plastic snap together toy demonstrates the bonds with the snaps, but can be disconnected and rearranged to model the formation of different compounds through chemical reactions.
Explanation:
Hope this helps :)
How can the terms produce and source be used to describe a nation's economy?
Answers
A nation's ability to produce and source goods and services are critical factors in determining its economic success.
How can the terms produce and source be used to describe a nation's economy?The terms "produce" and "source" can be used to describe a nation's economy in the following ways:
Produce: This term refers to the goods and services that are created or manufactured within a nation's borders. The ability to produce goods and services is a key indicator of a nation's economic strength
Source: This term refers to the raw materials, labor, and capital that a nation uses to produce its goods and services. A nation's ability to source these resources is critical to its economic success.
Learn more about a nation's economy at: https://brainly.com/question/17278240
#SPJ1
4. The ATP yield from 2 moles of mitochondrial NADH under aerobic conditions in a eukaryotic cell would be: which option is correct a) 1 mole of ATP b) 2 moles of ATP c) 3 moles of ATP d) 4 moles of ATP e) 6 moles of ATP
Answers
The ATP yield from 2 moles of mitochondrial NADH under aerobic conditions in a eukaryotic cell is approximately 4 moles of ATP.
During oxidative phosphorylation, each mole of NADH can generate around 2.5 to 3 moles of ATP. Therefore, for 2 moles of NADH, the total ATP production would be in the range of 4 to 6 moles of ATP. While the more precise estimate falls within the 4 to 6 moles range, the closest option provided is 4 moles of ATP. It is important to note that the exact ATP yield can vary depending on factors such as the efficiency of the electron transport chain and the specific conditions within the cell.Since there are 2 moles of mitochondrial NADH, the total ATP yield would be around 4 to 6 moles of ATP. However, the most accurate option among the given choices is 4 moles of ATP.
For more questions on ATP yield:
https://brainly.com/question/15543060
#SPJ8
Reset Label each step in the Scientific Method and then place the steps in the correct order. ____________ : Set of conceptual assumptions that explains data from accumulated experiments; predicts related phenomena. ____________ : Tentative proposal that explains observations. ____________ : Procedure to test hypothesis; measures one variable at a time. ____________ : Tests predictions based on model.
Answers
Answer:
The correct answer is - model (theory), hypothesis, experiment, further experiment.
Explanation:
A model or a theory is a set of assumptions based on concepts or facts that describe the data acquired from the experiments.
A proposed explanation for the observations is a hypothesis. It required experiment to be proved
A scientific experiment is a procedure to test a hypothesis and it can only measure a single variable at a time.
further experiment is required to tests predictions based on model.
WILL GIVE BRAINLEST Why do plants store some of the food they produce?
A. to live through periods when they already have too much food
B.to have tough structures for defense
C.to provide food for other plants
D.to survive periods when they cannot make enough food
Answers
Answer:
D is your answer
Explanation:
there are times when plats cant photosynthesis to make food. So they rely on their food storage so they don't die.
Hydrogen bonds are formed as a result of which of the following? A. Ionic bonds b. Nonpolar covalent bonds c. Polar covalent bonds d. None of these are correct
Answers
Answer:
C
Explanation:
I believe they're opposite.
The structures found in a living cell can be compared to the parts of a factory that produces cars. What part of the factory is most similar to the nucleus of the cell ?
- the computer room that control the assembly process
- a conveyor belt that transports materials
- the generator that provides energy for the factory
- a storage bin that holds pieces needed to assemble cars
Answers
How much time is needed for a 15,000 W engine to do 1,800,000 J of work ? (Power: P = W/t)
Answers
Answers:
T =120s
Explanation:
P=15,000
W=1,800,000 J
P=W/T
T=W/P
T=1,800,000 J/15,000W
=120s
What other characteristics can you think of that make an organism a good disperser?
Answers
Answer:
Explanation:
For organism to be described as a good disperser, it must possess some characteristics which includes:
Rapid growth with a short life span and early maturity
They must also have many small offsprings and with little parental care or protection
They are easily adapted to unstable environments and can be "pioneer" species.
They often undergo self fertilization and have large seeds etc
Which one of the following questions could climate science attribution be used to address?
Please choose the correct answer from the following choices, and then select the submit answer button.
Answer choices
How much is climate change responsible for California's 2020 record-breaking fire season?
How many people will be forced to flee their homelands because of climate change?
When will coastal population centers have to be evacuated due to climate change?
What will the maximum temperatures be when the next heat waves strike Europe?
Answers
The question "How much is climate change responsible for California's 2020 record-breaking fire season?" could be addressed using climate science attribution.
What is Temperature?
Temperature is a measure of the average kinetic energy of the particles in a substance, such as a gas, liquid, or solid. It is a measure of how hot or cold an object or substance is, and it determines the direction of heat transfer between objects in thermal contact. Temperature is usually measured using a thermometer and is commonly expressed in units such as Celsius (°C), Fahrenheit (°F), or Kelvin (K).
Climate science attribution is the field of study that aims to determine the extent to which human-caused climate change contributes to specific weather events or phenomena. It involves using scientific methods to analyze and quantify the role of climate change in influencing the occurrence, severity, or intensity of a particular event.
Learn more about Temperature from the given link
https://brainly.com/question/26866637
#SPJ1