Answer: blood travels from the heart through arteries and blood travels to the heart through the veins.
I hope this helps
Answer:
the red blood cells get there color from heme, and animals blood cells lack nuclei and other internal structures.
Explanation:
hope this helps
Answer:
esiska black is da right answer ahaha
Explanation:
Answer:
The human body uses three types of molecules to yield the necessary energy to drive ATP synthesis: fats, proteins, and carbohydrates
