Billy and bob want to know if the amount of baking soda added to vinegar will affect the height a rocket will launch. they will measure the hight of the rocket launch in meters. i need the ivdv, controlled and hypothesis plz and u

Explanation:

A hypothesis is a supposition based on limited information. It's the starting point of a research,

So, in this case, Billy and Bob want to know if the amount of baking soda added to vinegar will affect the height a rocket will launch, their hypothesis is based on that.

The hypothesis could be

Such hypothesis is relating both variables, specifically, it's stablishing a direct proportion, which means, the more soda with vinegar, more height will be.

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.