<span>A substance undergoing thermal expansion will expand in some way. Most materials are subject to expand when heated and to contract when cooled</span>
Answer:
B. Proteins
Explanation:
Proteins make up many different things in our bodies. Proteins are the building blocks of organelles.
Ex- Ribosomes are organelles that are made of RNA and Protein, and they also make proteins.
MyB Protein is a protein that help build the immune system and give support to fight off diseases.
Answer:
a.

And you can round 33.(3) to 33.
b.

and the final result is 25.
c.

And you can round 14.29 to 14.
Explanation:
First of all, you have to find how many times the growth rate would multiply to get closer to 100%. So if you multiply 3 times 33 you'll get 99. So, a population with an annual growth rate of 3% doubles roughly every 33 years.
This solution is just for annual growth rate that is one year long.
Answer:
Mast Cells
Explanation:
Mast cells release histamine in the blood stream, when they detect a substance that triggers an allergic reaction, also called an allergen.