Answer:
c
Cause at the bottom it is cold and up top is warmer
Answer:
C] 10,000 years
Explanation:
It usually takes a million or more years. The longer, the more identifiable.
<span>b. chemistry, specifically the anions within the chemical formula</span>
A control group of the experiment is the one in which no treatment or intervention is given. So, in your case, the pea plants in which was not subjected any of the fertilizers, will serve as a control group. This is a negative control. A positive control group is the one in which an established treatment is given, which definitely leads to the production of the desired character. So, in your case, a very good well-known fertilizer which has a positive control on the growth of the pea plant, would serve as a positive control.
Because us humans haven’t explored every inch of the world yet, especially in the deepest parts of the ocean
