Answer:
ABO blood group system, the classification of human blood based on the inherited properties of red blood cells (erythrocytes) as determined by the presence or absence of the antigens A and B, which are carried on the surface of the red cells. Persons may thus have type A, type B, type O, or type AB blood.
Explanation:
During asexual reproduction
Answer:
So we can get energy to perform our daily activities.
Explanation:
When we eat food it gives us chemical energy that we (humans) transfer into mechanical energy. That is why you need food.
Temperature
Moving ice
Wind
Water
Answer:
different patterns can be the rotation between night and day, Ocean tides and currents can also be a causeed by atmosphere changes
Explanation:
