A cell surface protein is a proteins that is embedded in or span the layer of cell membranes of more complex organisms. These proteins are integral to the way in which a cell interacts with the environment around it, including other cells.
All of them is correct. Answer E
Answer:
most of the hydrosphere is salt water – around 97 percent – but the 3 percent that is fresh is critical for terrestrial and fresh water species
Explanation:
After 9 hours it will be 4000
<span>If you inherit the genotype AO for blood from your parents, you have blood type A. Regarding blood types, there are three possible alleles: A, B, and O. Both alleles A and B are dominant to allele O. So, if a person has the genotype AO, allele A will mask the effect of allele O, and the person will have blood type A.</span>