Answer: Sperm
Explanation: Games are an organism's reproductive cells which in a male is his sperm
Monomers are the building blocks of the four basic macromolecules of life- monosaccharides are the monomers of carbohydrates, amino acids are the monomers of proteins, glycerol/fatty acids are the monomers of lipids, and nucleotides are the monomers of DNA.
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Answer:
greenhouse gas most responsible for global warming
Explanation:
All living organisms need to take substances from their environment to obtain energy, to grow and to stay healthy