If an organism requires energy for rapid expansion, then an organism requires energy for what? Answer choices: - Something to move - survival - slow steadiness - Digesting food - plant life - rapid expansion - Animal survival - falling down
rapid expansion

If waves of light bounce off of mirrors, then what are bounces off of mirrors? Answer choices: - energy - photons - wind - sand - electricity - heat energy - balls - light waves
light waves

If as movement causes a change in game population size, predatory population size changes, too, then when game animals move elsewhere, what else does? Answer choices: - relocation - prey animals - predatory animals - migratory birds - An object is seen - migrants - refract or absorb. - barks and snarls
predatory animals

If organs of excretion remove waste and toxic substances from blood, then what is the purpose of organs of excretion? Answer choices: - Removing waste from blood - Producing offspring - storing water - water conservation - it protects them - destroying bacteria - Circulating blood - Producing hormones
Removing waste from blood