The best way to describe a human sperm cell is a tad pole (Baby frog). Like the sperm cell the tad pole has a head, body and a tail. Though tad poles are finished products, the sperm cell needs to combine with the egg cell for it to be fertilized.
Answer:
As the transmission medium between muscles and bone, tendons perform an essential role in movement by transmitting the contraction force generated by muscles to the bones they hold, making them essential for joint stability.
Answer:
Megaloblastic anemia is as a result of deficiency of mature red blood cells characterized by red blood cells that are larger than normal.
Explanation:
Megaloblastic anemia is a type of anemia (blood disorder) resulting from the number of red blood cells being lower than normal. This red blood cells aid in the transportation oxygen round the body. Megaloblastic anemia is as a result of deficiency of mature red blood cells characterized by red blood cells that are larger than normal. It is caused by deficiency in vitamin B-12 or folate which are necessary for producing healthy red blood cells. Since red blood cells are too large, they are not produced properly, as a result oxygen is not distributed properly.
Answer:
Vaccinations are not always effective.
Explanation:
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