Answer:
This is called the pulmonary circulation. From your pulmonic valve, blood travels to the pulmonary artery to tiny capillary vessels in the lungs. Here, oxygen travels from the tiny air sacs in the lungs, through the walls of the capillaries, into the blood.
Explanation:
Answer:
Because they convert the electrical voltage produced by increasing and then it goes into the power lines
Explanation:
Covalent bonding because I remember from school
