Answer:
the right atrium.
Explanation:
Blood enters the heart through two large veins, the inferior and superior vena cava, emptying oxygen-poor blood from the body into the right atrium.
It’s true. I don’t know what else to add
Answer:
Yes, except for one thing.
Explanation:
The numbers are correct, however, the SA/volume ratio does not have units because the cm² cancels out.
The lysosomes are responsible for that
