Answer:
Cranial capacity increased the most from 2 million years ago to the present.
Explanation:
The rate of change is greatest between 2 million years ago and the present.
Maybe immune system and respiratory system
Answer:
there energy levels go into overdrive
Explanation:
and that is what is called a sugar rush
Answer:
Vacuole
Explanation:
Good for you, I just got done with the cell in science so congrats!
;)