Does any one have the plato End of Semester Test: Environmental Science B answers

How does the author's purpose in this passage differ from an author writing about her personal struggle living with asthma?

Crossing over is a method of (blank)?

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