Answer:
Bacteria
Explanation:
Bacteria is the most abundant group of organisms on Earth 0.0
Answer:
Mitochondria are famed as the energy factories of eukaryotic cells, the seat of an array of membrane-bound molecular machines synthesizing the ATP that powers many cellular processes.
The nervous system is sending nerve receptors to your brain so that your arm the muscular system will throw the ball the skeletal system allows yourself to hold the ball and works with the muscles to contract and the amp system allows your body to create energy so you can throw the ball
The answer is D unrestricted whaling could lead to their extinction.
