Most mammals including humans are endothermic. Reptiles and amphibians are ectothermic.
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The white stringy substance surrounding the fish may be one of these many choices. It could be an <span>euglena, amoeba, </span><span>water mold or </span><span>dinoflagellate. All of these are protists with the same white characteristic.</span>
Answer:
I and II
Explanation:
I. irrigation of cropland & II. harvest of biomass for energy
Answer:
The answer SHOULD be true, but there are other factors.
Explanation: