What are pie charts such as the one above typically used to show?
a. a causal relationship between variables, often expressed as negative numbersb. a negative relationship between variables, often expressed as absolute valuesc. a component's share of the total amount, usually expressed as a percentaged. a pattern of similar data values, usually expressed in a shortened form?

Adult wasps sting caterpillars and inject their eggs into the caterpillars. the larvae feed on the caterpillars, leading to the death of the caterpillars. what kind of a relationship exists between the wasps and the caterpillars? a. the adult wasps are parasites to the caterpillars. b. the caterpillars are parasites to the wasps. c. the adult wasps are commensals, and the caterpillars are hosts. d. the caterpillars are commensals, and the adult wasps are hosts.