Answer:
One easy way to measure the "size" of a ball is how far it is from side to side. Your tennis ball example is a good one: a typical tennis ball is about 2.5 inches form side to side.
Camouflage: helps it hide from predators trying to eat. Speed: helps it run away from predators
Mitochondria are known as the power houses of the cell.They are organelles that act like a digestive sysem which takes in nutrients , break them down, and create rich molecules for the cell. The biochemical processes of the cell are known as cellular respiration.
Answer:
I believe the answer is:
They both have different phosphate groups in their backbones
