Answer:
4. Because sickle cell anemia affects the shape of red blood cells, it decreases the area of the red blood cells. This means that less oxygen is carried by the red blood cells.
Answer:
The oldest rock layer is letter E and the youngest is letter A
Explanation:
Soil piles on top of each other as time goes on via weather
Because there is a lack of oxygen that deep. The vast majority of deep-sea life has no air pockets.
Protein function is directly related to the structure of that protein. A protein's specific shape determines its function. if the structure of the protein is altered because of a change in the structure of the amino acids, the protein becomes denatured and does not perform its function as expected.
The number is unknowable because there are soo many germs on animals