Answer:
Question 1
A.) <em><u>Atoms</u></em>
Question 2
B.) <em><u>Cells</u></em>
The correct answer is C.) Getting food. Unlike plants, which have the ability to produce enough food through photosynthesis, heterotrophs, which include all animals (Invertebrates are animals as well) must gain their food from outside sources. Hope this helped!
Natural Selection a single gene traits can lead to change in allele frequencies and to change in phenotype frequencies.
The mitochondrion!!! Of course!!
