Depending on when you get up for school the average time a teenager should get to sleep is somewhere between 9-14 hours so just make sure you get a proper amount of sleep
Answer:
Factor V Leiden thrombophilia is an inherited disorder of blood clotting . Factor V Leiden is the name of a specific gene mutation that results in thrombophilia, which is an increased tendency to form abnormal blood clots that can block blood vessels.
Explanation:
Answer:
The blastocyst attaches to the wall of the uterus
