Answer E: all of the above
The correct option is B.
An alteration in an individual's gene may either be beneficial or detrimental. If the alteration in the gene sequence confers a genetic advantage on the individual then the alteration is beneficial but it the alteration confers a genetic disadvantage on the individual, then the alteration is detrimental.
1. independent: <em>the cow </em> dependent: <em>food with growth hormone</em>
2. independent: <em>mosquito </em> dependent: <em>repellent</em>
3. independent:<em> test </em> dependent: <em>time spent on studying</em>
4. independent: <em>cars </em> dependent:<em> speed</em>
5. independent: <em>people </em> dependent: <em>diet pill</em>
Im not to sure on the hypothesis but I hope this helps!
Oxygen, carbon dioxide and water
