N2 + H2 + NH3
In the equation is N2 considered a reactant or a product?

What would be the result if crossing over did not happen during meiosis in humans? a. there would be less genetic variation in humans. b. parents would be more likely to look like their children. c. the human population could not reproduce. d. children would have more chromosomes.

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Describe the structure of amino acid, including what makes amino acids different from eachother