Answer: A) Non shared environmental influences
Explanation: Non shared environment influences are any aspects of the environment and any influences that can be different for different children within the same family. In this case , Jack was encouraged to run because he is a boy thereby enabling him to be able to run up the hill much faster than Jill despite the fact that they are both children in the same family.
A .<span>Decomposition is a chemical change because the organism is broken down into new substances.</span>
All viruses have a <span>capsid, that contains there DNA or RNA, never both. </span>
