D. Asteroids vary greatly in size and are mostly made up stone, iron and nickel
I think it is true because musicians do have to know their instrments and they have to know how to play it how to read the music or if you sing there is a lot more to it. and with athletes they have to have good strength and they have to understand whatever sport they play.
The answer is A. The insulin, like many hormones binds to cells through receptors found on the cell membrane
Answer:
A. osmosis
Explanation:
The movement of water from areas of high concentration to areas of low concentration is called <u>osmosis</u>
<span>The mechanism that affected the gene pool of the immigrants that entered the United States through Ellis Island from 1892 to 1954 is B. gene flow. Gene flow is the transfer of genes or alleles from one population to another. The migration of millions of individuals from countries across the Atlantic Ocean to the United States is responsible for the changes in the gene pool of the immigrants.</span>
