Can you answer all these pls​

Compare the depth of field when focusing with low power and high power. which power has the greater depth of field?

Nh3 +02-no + h20 is unbalanced what is the balanced equation

Which of the following is most likely the result of an organism having lipids in its body a) water cannot be absorbed through the surface of a leaf b)human eats fruits to get a quick source of energy c) a sheep sleeps for more hours in the winter d) a warm river is filled with fish and algae