<em>Answer:</em>
<em>The answer for this statement is "True".</em>
<em>Explanation:</em>
<em>In the kidneys, the countercurrent mechanism involves the interaction between the flow of filtrate through the loop of Henle of the juxtamedullary nephrons (the countercurrent multiplier) and the flow of blood through the limbs of adjacent blood vessels (the countercurrent exchanger). This relationship establishes and maintains an osmotic gradient extending from the cortex through the depths of the medulla that allows the kidneys to vary urine concentration dramatically which is true.</em>
Hi there!
Generally, most living organisms in the biosphere are affected by smog. in some way or another which includes both C. plants and animals.
Evolution....................................
Charles Darwin visited the Galapagos islands and found a lot of evidence supporting evolution
The finch species evolved to different habitats on the Galapagos, some had large beaks to crack open large nuts, some had longer, slenderer, and sharper beaks to get at insects (food) in small places like in dead trees
Answer:
homologous* or analogous*. You spelled them wrong :)
I believe they are homologous because they more than likely share ancestry. They are underwater animals with the same... everything pretty much.
Explanation:
