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nekit [7.7K]
3 years ago
12

How a vaccine promotes immunity?answer in your own words​

Biology
1 answer:
anygoal [31]3 years ago
8 0

Answer:

Because the vaccine is an antigen from living, weakened or killed microorganisms that activate the immune system and the body produces protective antibodies.

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Approximately 60% of human genes are also found in fruit flies. About 97.5% of human genes are also found in mice. What does thi
tatyana61 [14]

This evidence suggest that all three living creatures that are mentioned have a common ancestor, even though they have been split into different types of groups of living organism millions of years ago.

Science suggests that all of the living organisms on the planet have a common ancestor. Since we are talking about a common ancestor that lived few hundred million years ago, the living organisms split into different groups, and they do not resemble each other nowadays. The fruit fly is an insect, and the humans and mice are mammals, so they are into totally different groups, and it is easy to see by the genetic evidence that they are very distantly related, but the humans and mice are much more closely related because they belong to the same super family, and their connection is much more recent.

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Ribosome packages nutrients and sends itto different parts of the cell

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Having a standard taxonomic system benefits the scientific community by allowing scientists from all over the world to do ______
Nikitich [7]

Answer:

<h2>Have a common understanding in the classification of organisms</h2>

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Scales of a fish, I kind of read or heard people getting drafts of fish skin which might be the same.
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Which changing external condition triggers the salivary glands?
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<span>The correct answer is B. Lack of water. When there's no water and you start to dehydrate, your salivary glands start working extra hard because your mouth can't be dry and the salivary glands produce saliva to keep the mouth and the throat dry. If your throat and mouth are dry you can't even swallow.</span>
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