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Brilliant_brown [7]
3 years ago
8

Due to the coronavirus pandemic, more scientists have taken to testing the effectiveness of different masks. Recently, conflicti

ng studies on the effectiveness have neck gaiters have been published, causing many medical experts to call for even more research and cautioning people against exclusively using them. What characteristic(s) of science does this demonstrate? Group of answer choices Science is observable All of the above Science is flexible Science is testable
Biology
1 answer:
Kay [80]3 years ago
3 0

Answer:

The answer to your question is <u>All of the above</u>

Explanation:

Science is observable, testable, and flexible. This is shown when doing an experiment. First you observe something, test, then record. When new information or evidence comes in, Science is flexible enough to allow changes to the topic's existing evidence or add on to it.

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Evaluate this statement. Is it correct? Pick the option that has the best argument for/against this claim.
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This is correct, because aerobic is more efficient than anaerobic, making it preferable. Cellular respiration is energetically more efficient than anaerobic respiration.

<h3>Cellular respiration and anaerobic respiration  </h3>

Cellular respiration refers to the generation of energy in the form of ATP in presence of oxygen.

Conversely, anaerobic respiration generates energy (ATP) in absence of oxygen.

Cellular respiration is an energetically more efficient pathway than anaerobic respiration, thereby facultative organisms generate ATP by cellular respiration when it is possible.

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brainly.com/question/2809259

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What does cell fractionation allow a scientist to study?
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Answer:

Cell fractionation allows  to study the different parts of a cell in isolation.When the organelles have been isolated, you can see which organelles make the most energy.

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What will happen if natural predators are removed from a habitat?
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The prey will decrease
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Proteins on the surface of vesicles determine where the vesicles go. Which cell organelle provides the instructions for these pr
yanalaym [24]

Answer:

D. Nucleus.

Explanation:

A cell can be defined as the structural, fundamental, biological and functional unit of life. Cells are found in all living organisms because they are the basic unit of life. A unicellular organism refers to a living organism that possess a single-cell while a multicellular organism has many (multiple) cells.

Some examples of cell organelles found in all living organisms such as trees, birds, and bacteria include; nucleus, cytoplasm, cell membrane, golgi apparatus, mitochondria, lysosomes, ribosomes, chromosomes, endoplasmic reticulum, vesicles, etc.

Proteins on the surface of vesicles determine where the vesicles go.

The nucleus is the cell organelle which provides the instructions for these proteins. It controls all the activities taking place in the cell and the synthesis of proteins.

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RNA and DNA are both the instruction on how to create proteins, which then determine our specific traits. Where does DNA live in
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Answer:

DNA is located in the nucleus, but can also be found in other cell structures called mitochondria. Since the nucleus is so small, the DNA needs to be tightly packaged into bundles known as chromosomes.

Explanation:

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