DNA is the correct answer but next time put answer choices so that people can better answer your questions. Thanks!
Human bodies contain enzymes that can break down starch into glucose and use it for fuel. We do not have the enzymes necessary to breakdown cellulose.
The population will later, cease to exist.
Since the population is experiencing (about) the same rates of immigration and emigration, these 2 factors will not change anything.
A low birth rate and a high death rate means that more people are dying than being born.
Therefore the population will decrease until there is nobody and it will cease to exist.
<h3><u>C. are serious and can be fatal.</u></h3>
<u>hope</u><u> it</u><u> </u><u>helps</u>
<u>#</u><u>c</u><u>a</u><u>r</u><u>r</u><u>y</u><u>o</u><u>n</u><u>l</u><u>e</u><u>a</u><u>r</u><u>n</u><u>i</u><u>n</u><u>g</u>
I believe the correct answer is c. obtain nutrient molecules
