Explanation:
info gathered b4 and after an experiment is used to confirm or disprove a hypothesis ( educated guess).
An allele is a variation of a gene the assumption here that by particular character you also mean gene
<span> For example, digestive </span>enzymes<span> cause food that you eat to be broken down much faster than </span>would<span> occur without them, but they are not broken down in the reaction they are speeding up.</span>
cells all feature a nucleus, and their organelles are enclosed inside
