The difference<span> between the </span>birth rate<span> and the death </span>rate<span> of a country or place is called the </span>natural increase<span>. </span>
Your answer for this question is paper which Is A
Root hairs are important to a plant because they increase the surface area for absorption. i really hope this helps.
Experimentation makes it possible for researchers to isolate cause and effect by allowing the researchers to manipulate one factor while controlling the other factors. This is achieved by creating two groups, subjects are put in these groups randomly in order to reduce experimental biases.
The two groups are the experimental group and the control group. The subjects in the experimental group will be exposed to treatment while the subjects in the control group will not be exposed to the treatment.
The process called Sheeting occurs when large masses of igneous rock, pArticularly granite, begin to break loose like the layers of an onion.
