It is false scientist don't need to repeat an experiment
The answer is B. (The first answer above me is incorrect)
Sunlight is the original source of almost all energy in most ecosystem.
<span>The most serious complication that can appear in a client experiencing kidney failure is fluid retention. This could lead to swelling in your arms and legs or fluid in your lungs wich can cause a pulmonary edema so a client can happen a sudden death if not treated accordingly.</span>
Active transport requires energy because it moves molecules across a membrane to a region of lower to higher concentration which is often against their concentration gradient or has an obstructing factor.
