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g100num [7]
3 years ago
9

What is the immune system designed to do

Biology
2 answers:
Artyom0805 [142]3 years ago
8 0
The immune system protects the body against disease or other potential damaging foreign bodies that may enter. It identifies and attacks a variety of threats including viruses, bacteria, and parasites while distinguishing them from the body’s own healthy tissue.
djyliett [7]3 years ago
6 0

Answer:

Explanation:

To fight against new invasion disease . Antigen play a big role

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Evolutionary theory has become the central organizing principle of biological science. Could this scientific theory ever become
sveta [45]

The answer requires looking at the meaning of the words 'theory' and 'law'. The formal definition of a theory is that it is a comprehensive explanation of a observed phenomenon supported by a lot of evidence. Law is a fact that is bound to be true in nature, example Newton's second law. However, a theory is subjected to continuous refinements based on the several new findings that happen with time. These refinements make the theory appear incomplete. As with the theory of evolution, a lot of research work is being put to understand the complex phenomenon of genetic inheritance of traits of behaviour. Unless there are evidences from nature for all the aspects of evolution in theory, it'll remain a theory and not become a law.

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3 years ago
In an experimental study, what variable is measured? Environmental Science
Mrac [35]

Answer: The dependent variable.

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Westkost [7]

Lizard belongs to chordate phylum.

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