The answer is <span>B. The type of fertilizer.</span>
<span>An independent variable is variable that is not affected in the
experiment. It is what experimenter controls. On the other side, a dependent
variable is called dependent because it depends on the independent variables.
It is what is affected during the experiment.
In this case, the growth of pea plants depends on different types of
fertilizer. So, the growth of pea plants is the dependent variable and different
type of fertilizer is the independent variable.</span>
Their technology was not as advanced
I think its might be buoys
Explanation:
maybe im not sure
The absorptive cells lining your small intestine create a barrier between your gut and your bloodstream. The amino acids resulting from protein digestion must travel across this barrier so they can enter your blood and travel to the cells throughout your body.