The answer to your question is A. Higher latitudes receive less radiation due to the curvature of the Earth.
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The answer is D because we already know who the mother is so itll be left to get DNA from the child and the possible father
One example of a positive feedback loop in childbirth is contractions. When the contractions start, they produce oxytocin, which stimulates stronger contractions, which produce more oxytocin.
Answer:
bio molecules are organic molecules that includes carbohydrates, protein, lipids, and nucleic acids.
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They all have different wavelengths and frequencies