Any with 2 and 9 would be greatly appreciated. i need it asap if possible.

Here is for #2.

She has a Velocity of 4.0

Explanation:

Δv = ΔM /m

So in our case is is Δ4.000 = Δ220 /55

the skeletons of most mammals reach a certain size and then stop growing. however, many animals, including some mammals, keep growing throughout their lives. kangaroos, for example, just keep growing and growing until they die. also, the longer an animal lives the greater the chance it might catch some deadly disease.