Which is the central element for all living things?

-carbon
-hydrogen
-oxygen
-nitrogen

Answer:

true

Explanation:

Answer:

Homologous pairs separate in first round of meiosis or meiosis 1

However,

sister chromatids separate in second round of meiosis or meiosis 2.

Answer: Place each oil stain on separate, but identical, pieces of cloth.

The group of students should have stained separate but identical pieces of cloth.

There are different factors that influence how easily a stain will come out of a material such as:

Assuming the temperature is held constant and the type of detergent is being tested, the only thing other thing to control is the type of material.

The students used separate cloths instead of identical ones which meant that a significant variable was not controlled.

In conclusion, the students should use separate but identical pieces of cloth so that the type of material would not impart their experiment.

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Answer:

Hmm.

Explanation:

A group of independent organisms in a particular environment​ are called a community.

Answer:

Nucleus is where the neutrons are located and where there is the most mass.

Explanation:

Answer:

A calorimeter uses an insulated lid, or insulated surroundings. In the CAL2K the polystyrene surrounding is used as insulation to keep the heat of the liquid or solid sample during a reaction for an accurate measurement in the change of temperature to provide the best possible accurate results

Answer:c

Explanation:

The company might hire a toxicologist, an ecologist, and/or an environmental scientist to help assess the potential impact of the waste management process on the community and the environment.

Toxicologist is a professional who specializes in the study of the harmful effects of chemicals on living organisms and the environment. They use their knowledge of chemistry, biology, and medicine to evaluate the potential dangers of different chemicals and to develop safe handling and disposal procedures.

They may work in a variety of settings, including government agencies, research institutions, and private industry. In the context of the factory and waste management, a toxicologist could be hired to ensure that the waste produced by the factory is safe for the community and the environment, and that the disposal methods used are in compliance with relevant regulations.

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Answer:

The purpose of the siphon is to drain liquid from the reservoir by liquid flow that passes over a higher level than the liquid surface in the reservoir.

Answer:

d is the correct answer of your question

Answer:

D,

Explanation:

because glucose has the value of c6 h12 o6

Answer:

A. Cellulose

Explanation:

Answer:

Computional model, used to study an outbreak of an infectious disease called influenza.

Answer:

eukaryotes and prokaryotes

Explanation:

both are organisms that are comparable

Answer:

Some of the most important organelles that cytoplasm contains are the ribosomes, mitochondria, proteins, the endoplasmic reticulum, lysosomes, and the the Golgi apparatus

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Explanation:

Answer:

1. nucleoplasm

2. wall of adjacent cell

3. golgi apparatus

4. chloroplast

5. cytoplasm

6. cell wall

7. ribosomes

8. vacuole

9. mitochondrion

Explanation:

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Microfilaments

Microfilaments are fine, thread-like protein fibers, 3-6 nm in diameter. They are composed predominantly of a contractile protein called actin, which is the most abundant cellular protein. Microfilaments' association with the protein myosin is responsible for muscle contraction. Microfilaments can also carry out cellular movements including gliding, contraction, and cytokinesis.

Microtubules

Microtubules are cylindrical tubes, 20-25 nm in diameter. They are composed of subunits of the protein tubulin--these subunits are termed alpha and beta. Microtubules act as a scaffold to determine cell shape, and provide a set of "tracks" for cell organelles and vesicles to move on. Microtubules also form the spindle fibers for separating chromosomes during mitosis. When arranged in geometric patterns inside flagella and cilia, they are used for locomotion.

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Studying the genetic ancestry of humans can help explain why some people have a higher or lower risk of certain diseases. Finding the genes related to certain diseases will help fuel new drugs and therapies. For example, the article explains that people with six copies of CLPS genes seem to have a lower risk of diabetes

Explanation:

According to me, the process of studying the genetics of dead organisms offers significant benefits to modern-day humans.

Genetics may be defined as the branch of biology that deals with the study of heredity and variations that are remarkably controlled by genes.

The genetics of dead organisms reveals the process and methodology of past organisms. It illustrates how the differences in present organisms lead to the process of evolution.

It compares the physiology, psychology, genomic sequencing, alterations in the genetic arrangements, etc. It also allows us to understand new facts and changes that fascinate evolutionary questions.

Apart from this, modern technology makes the study of dead organisms more effective and significant with numerous benefits like recombinant DNA technology, DNA analysis, isolation, etc.

Therefore, the process of studying the genetics of dead organisms offers significant benefits to modern-day humans.

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Answer:

The scientific method attempts to minimize the influence of bias or prejudice in the experimenter. Even the best-intentioned scientists can't escape bias. It results from personal beliefs, as well as cultural beliefs, which means any human filters information based on his or her own experience. Unfortunately, this filtering process can cause a scientist to prefer one outcome over another. For someone trying to solve a problem around the house, succumbing to these kinds of biases is not such a big deal. But in the scientific community, where results have to be reviewed and duplicated, bias must be avoided at all costs.

­T­hat's the job of the scientific method. It provides an objective, standardized approach to conducting experiments and, in doing so, improves their results. By using a standardized approach in their investigations, scientists can feel confident that they will stick to the facts and limit the influence of personal, preconceived notions. Even with such a rigorous methodology in place, some scientists still make mistakes. For example, they can mistake a hypothesis for an explanation of a phenomenon without performing experiments. Or they can fail to accurately account for errors, such as measurement errors. Or they can ignore data that does not support the hypothesis.

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Answer: the tendency toward a relatively stable equilibrium between interdependent elements, especially as maintained by physiological processes.

Explanation:  one of the most familiar examples of homeostasis Body temperature control in humans

plz mark brianliest

Answer:

Homeostasis is the ability of the body to maintain a stable internal environment despite changes in external conditions

I am terribly sorry that this is only the definition of homeostatis... I can't think about much science right now, it is very late where I am at the moment. Good night, and have a great scientific life.

Answer: ionic bonding is a type of chemical bonding that involves the electrostatic attraction between oppositely charged ions, or between two atoms with sharply different electronegativities

Explanation:

Answer:

1. Recycle

2. Plant trees

3. Save water and electricity

Explanation:

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Answer:

Three ways you can help the environment while at school are put paper and plastic in recycling bin, turn off lights in rooms not being occupied or use half the lights in a room instead of all on at once, and turning off sinks that may be left on in restroom.

Explanation:

Answer:

lipids

Explanation:

Fats are used as a high density energy storage in animals and in plants (seeds). It may also be used in animals for insulation. Phospholipids are like fats but they have two fatty acids and a phosphate group joined to glycerol.

Answer:

Explanation:

Answer:

Monomers are the building blocks of the four basic macromolecules of life- monosaccharides are the monomers of carbohydrates, amino acids are the monomers of proteins, glycerol/fatty acids are the monomers of lipids, and nucleotides are the monomers of DNA.

Explanation:

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1. No credible source

2. Check if its a biased answer

3. Examine evidence