How does thermal energy transfer when a room is heated by a furnace? ! a. hot air is absorbed by the objects in the room; cold air expands and rises. b. hot air is circulated through the room; the hot air rises, and cold air falls. c. hot air makes direct physical contact with the objects in the room and rises. d. hot air is transmitted by electromagnetic waves; the hot air rises and falls.

This is due ! matching pairs of chromosomes from parents are called a. homologous chromosomes b. heterozygous chromosomes c. herterogenes d. homologous bands

The following hormone had their receptors in the cell membrane except a-insulin b-tsh c-gh d- cortisol

The image shows the evolution of a species of fish. a few fish from a population developed different social behaviors and evolved into different species. two fish according to the image, the fish underwent . the new species of fish had mating seasons that were different from that of the original fish. because of the differences in mating seasons, the fish underwent reproductive isolation. this mode of isolation would be .