Answer:
B. His biological mom
Explanation:
Since behaviors can be hereditary, it will all come from your parents.
The rhythmic sequence at which your heart beats is called a sinus rhythm, it is when the atria and ventricles of the heart contract.
Answer: sry i learned this when i was in fifth grade its the vascular system
I would say A because there are different things in our economy that effect our gas prices. Therefore, it’s a cause and effect situation.
