Answer:
Mutations and sexual reproduction is the right answer
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Babies whose mothers suffered from certain infections when they were pregnant were more likely to develop schizophrenia.
Schizophrenia is a persistent brain disorder. It affects the action, reaction, and thinking. If you have this when you are pregnant it increases the risk for you and your baby. The complication of it is the placental abruption, a condition which the placenta separates from the uterus.
Answer: Option B) Antigens
Blood typing is based on the presence of proteins known as antigens on the outer surface of the red blood cell plasma membrane.
Explanation:
Blood groups A, B, AB, and O are determined based on the antigen-antibody reactions between donor and recipient bloods.
For instance,
- Blood type A has antigen A on its plasma membrane
- Blood type B has antigen B on its plasma membrane
- Blood type AB has both antigen A and antigen B on its plasma membrane
- while blood type O has neither antigen A nor B on its plasma membrane
So, antigens is the answer
Yes the hypothesis of the sea-floor spreads through the ocean ageing
<span> nuclear: Classify the </span>different energy sources <span>from the table according to whether they are renewable.</span>
