Please help me. how many in total reactants atoms are in n2+3h2-->2NH3

All individuals have two alleles for a given trait. according to mendel's these alleles are passed down one each from both mother and father.

Research cheetahs on the internet what has contributed to this animal becoming "endangered" or "threatened." what animal you have chosen? -cheetah how long has the animal been endangered or threatened? what has contributed to this animal’s endangered or threatened status? why is it important to save this animal from extinction? after researching and gathering facts, write a 350-word letter from the point of view of an animal rights' activist. be sure to include at least five facts that you learned from your research.

Identify the structure in organisms that do not have kidneys that is adapted to regulate water balance