C organs because molecules combine to form cells and organs combine to make organ systems
Environmentalists are hoping to protect
<span>endangered organisms by calling for a reduction
in the use of pesticides, because loss of these
organisms would</span> <span>(3) reduce biodiversity in various ecosystems.</span>
Answer:
Allows to reabsorb water.
Explanation:
The kidney uses energy to generate an osmotic gradient (that is the difference in the concentration of two spaces separated by a membrane). This gradient allows the kidney to reabsorb water, and so create more concentrated urine or less concentrated, depending on how hydrated the body is.