Infectious diseases are caused by a. viruses c. bacteria b. fungi d. all of the above

i think its d but im not sure

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