Answer:With this system, blood always flows in only one direction inside the heart. There are also valves at the bottom of the large arteries that carry blood away from the heart: the aorta and the pulmonary artery. These valves keep the blood from flowing backward into the heart once it has been pumped out.
Explanation:
Because <span>Pathogens from toilet services can be transferred from toilet to hands or bucket or other services.</span>
Answer:
The closest English word for "giving up your life for someone else" would be sacrifice. To "sacrifice" means to give up something of value to you, usually for the sake of some ideal, belief, or other person/entity.
If you are doing a lay up from the right side of the basket then try to aim for the top right corner of the square on the back board, if you are on the left side of the basket then aim for the top left corner of the square on the backboard
