Answer:
The safety and effectiveness of vaccines are under constant study. Because vaccines are designed to be given routinely during well-child care visits, they must be extraordinarily safe. Safety testing begins as soon as a new vaccine is contemplated, continues until it is licensed, and is monitored indefinitely after licensure.
Explanation:
There are exactly 24 chromosomes in a girl cell and 24 in a boy cell.
Answer:
It comes from the person whoever made it
Explanation:
B Prokaryotic organisms are always unicellular,but eukaryotic organisms are always multi
