Q: If animals without backbones are just as nutritious, then what are just as nutritious as animals without backbones? Answer choices: - Organic compounds - bioaerosols - Most plants - dinosaurs - skunks - birds - animals with backbones - microorganisms
A: animals with backbones

Q: If dNA is found to duplicate themselves, then what can DNA do? Answer choices: - Plant growth is reduced - enormous damage to homes - switch its helix - reproduce - duplicate itself - implant on on other genes - keeps the organism warm - rearrange chromosomes
A: duplicate itself

Q: If ice sculptures turn to liquid from heat energy, then what causes ice sculptures to turn to liquid? Answer choices: - UV rays - Snow - salt and water. - Heat energy - air cools - kinetic energy - Subzero temperatures - Water expanding
A: Heat energy

Q: If aflashlight utilizes batteries to store chemical energy, then aflashlight battery stores what inside? Answer choices: - hydrogen and oxygen - chemical energy. - Calcium carbonate - motion - electricity - heat - light - objects that have mass
A: chemical energy.