The transfer of heat energy in a liquid or gas through the motion of the liquid or gas caused by differences in density is called?*

O Conduction
O Convention
O Concentration
O Convection

Which process can increase the rate of greenhouse gas emissions into the atmosphere in response to a decrease in albedo

Which of these best describes what occurs during cytokinesis? a) the chromosomes are separated b) the cell begins to divide by replicating the chromosomes c) the cytoplasm is divided between the two new daughter cells d) the nucleus opens to allow the chromosomes to enter the cytoplasm

What function does the limb sever in each animal? how are the limb bones of the four animals similar? based on these similarities what can be inferred about the evolution of the four animals.