why is it important to know what substances you have available to work with and how they might change, when developing special effects

Why does the alligator have one of the strongest bite force and why does it run so fast i need to know i live in florida

What do scientists need to look at before developing an argument

If a baby girl guinea pig looks almost identical to its mother, does this then mean that it inherited more alleles from its mother? explain. (hint: think about the vocabulary words dominant and recessive.)