Answer:
the answer is 21 :)
<em>hope this helps</em> ^^
Answer:
Organisms respond to a signal called a stimulus.
Explanation:
The immune system<span> is made up of a chain of cells, tissues, and organs that work together to protect the body. </span>
Hi!
Protein does all of the following except for insulating the body. Insulation is not a function of proteins, but it is a function of lipids.
Hopefully, this helps! =)
The answer would be true!
