Out of the given choices, Mendel's observations are translated following this principle; principle of independent assortment. This will make the correct answer choice A.
Answer:
provide protection against pathogens
Explanation:
On day one the levels of oestrogen and progesterone are low, having dropped quickly at the end of the last cycle. Low oestrogen level causes FSH release from the pituitary gland.
Answer:
450 kilocalories.
Explanation:
Since only 1/10th of the energy that an organism consumes is passed onto the next level of the pyramid, that would mean only 500/10 = 50 kilocalories are passed on, and the remaining 500 - 50 = 450 kilocalories are used up.
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Cell division. Mitosis and meiosis.