A person is stranded on a deserted island that has limited food resources. The person's body is beginning to store a large portion of lipids from the foods the person is eating. Why is this an example of homeostasis? What is a lipid and why would a person's body store it?

Which best explains why viruses do not have special structures or enzymes that allow them to make their own food? viruses can use energy in living cells that they infect. viruses can replicate inside a host that they infect. viruses can cause contagious illnesses in host cells. viruses integrate their rna or dna into infected cells.

This aquarium exhibits biotic and abiotic factors in an aquatic environment. one of the abiotic factors is

Which of the following is not a defining characteristic of plants?