Proteins who activate the immune system, fight viruses by slowing or stopping their multiplication, and signal other cells to increase their defenses are known
a. synthetic immunoglobulins
b. interferons
c. t cells
d. immunoglobulins

How does emergency conception reduce the risk of pregnancy

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Marcus's genotype for eye color is bb. olivia has brown eyes, but she is heterozygous for the trait. what percentage of the children have blue eyes? if violet has green eyes and jonas has brown eyes, what is claudia's genotype? how many people in the family have blue eyes?