The element needed for blood clotting, nerve
transmission, and bone formation is
a. iron.
b. iodine.
c. calcium.
d. zinc.
e. magnesium.
Answer: c
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Answer the following statement true (T) or false (F)
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Fill in the blank(s) with correct word
____________________ are stems that branch from the main stem of the plant and grow horizontally on the ground.
Fill in the blank(s) with the appropriate word(s).
Explain two important sources of genetic variation in meiosis. Evolutionarily speaking, why do you think is it important that meiosis involves recombination of the genes?
What will be an ideal response?