Answer:
The action potential is conducted into a skeletal muscle fiber by, transverse tubules.
Answer:
Charles Darwin came up with the theory of evolution.
Africa is the only place where giraffes live in the wild
Hey there!
In your body, you have 46 pairs of chromosomes, which make up you! 23 come from your mom, and 23 come from your dad, and they give you traits from each of your parents because of heredity.
Hope this helps!