27 9. During the collision, both marbles accelerate to a stop, or to a velocity of O m/s. Use the formula Vinai – Vinitia, to calculate the change in velocities for the orange and blue marbles. Orange marble: 0 m/s-(-2 m/s) = 2 m/s Blue marble: 0 m/s - 2 m/s =​

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.