Blood is a fluid consisting of plasma, red blood cells, white blood cells, and platelets that is circulated by the heart through the vertebrate vascular system, carrying oxygen and nutrients to and waste materials away from all body tissues.
Answer:
The answer is c substitution
Extreme climates changes are independent. But some other types are dependent. However, they are too minor to really be included.
Answer:
True each animal relies on one another. If one is affected then the cycle will be broken.
Explanation: