Three square regions are joined at their vertices to create the figure shown. If the combined area of region x and region y is 289 in2, which statement is true?

What did pavlov initially notice about the animals in his original research after conditioning took place?

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.

Carbon dioxide can be produced form what type of power generation?