Answer:
Key molecules that contain carbon include proteins, nucleic acids, carbohydrates and lipids. Carbon is an integral part of many biological processes, including reproduction, photosynthesis and respiration. We often assume that life in other parts of the universe, if we ever find it, will be carbon-based.
Explanation:
Sexually because human need to have sex in order to create a child in their bodies
A person with this genetic disorder has an extra x-chromosome. Their genotype is XXY.
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