Answer:
They have a backbone, most use legs,wings,or fins for movement.
Answer:
The addition of a phosphate group, ADP is converted to ATP
Explanation:
Answer:
a. Organism B is most closely related to organism A because the percentage of DNA similarity is 97%
b. Organism D and Organism A are the least closely related with a DNA similarity of 50%
c. Organism A and Organism B most likely share a common ancestor because there DNA is alomst identical leaving you to beleive that they are closly related.