(30 points) Which scenario describes relationship of mutualism 

A. A polar bear catches a seal for dinner

B. Birds feed off the insects that are stirred up from the grasses as cattle move through

C. Yes oxpecker birds eat parasitic ticks off the backs of zebras

D. A taper latches it’s self in the intestines of a rat feeding off the nutrients eaten by the rat

Abeaker of water was heated and then placed on a bench in the laboratory. the water cooled until it was the same temperature as the air in the laboratory. which of these explains the mechanism by which the water cooled? a. heat energy was transferred from the water to the air. b. water molecules from the water formed warm water currents. c. the water molecules absorbed energy from the molecules in the air. d. the water released radiation until it contained no heat energy.