Answer: the blue squares are B and the white squares are BB
<span>Vaccines help develop immunity by imitating an infection. but it does cause the immune system to produce T-lymphocytes and antibodies. Sometimes, after getting a vaccine, the imitation infection can cause minor symptoms, such as fever.</span>
Answer:
In the eukaryotic cell division the cell synthesizes mRNA and proteins in preparation for subsequent steps leading to mitosis.
About 54% because of economic growth in food production has increased by a large margin because the world population is ever growing
the branch of science concerned with the chemical and physicochemical processes and substances that occur within living organisms.
