If mutations are essential for change over time, then what is essential for change over time? Answer choices: - Light - Chemical energy - Essential oil. - evaporation - Currency. - Clocks. - colors - Mutations.
Mutations.

(Question)
If pesticide is used for protecting plants while killing beneficial pollinators, then what is used for protecting plants while killing beneficial pollinators? Answer choices: - watering cans - dangerous - toxins - pesticide - irrigation - exoskeleton - steroids - plant food
(Answer)
pesticide

Ques: If cold air advancing on warm air cause thunderstorms, then cold air advancing on warm air cause what? Answer choices: - Greenhouse gases - friction - flooding - wind storms - colder weather - air storms - ice storms - thunderstorms
Ans: thunderstorms

(Q).
If most cephalopods have shells, then what have shells? Answer choices: - keeps the organism warm - lima beans - whales - objects that have mass - it needs them - most cephalopods - barnacles - sharks
(A).
most cephalopods

Ques:If oxygen and glucose are transported the same way in the body, then oxygen and glucose share this mechanism in the body:? Answer choices: - it needs them - aerobic capacity - transportation - flow of electrons - Energy. - Veins and arteries. - sweating - oxidation reaction

Ans:transportation

If agenerator is used to turn water behind a dam into electrical energy, then agenerator is used to turn water behind a what into electrical energy? Answer choices: - dam - H20 - hot - sewer - pond - gutter - wind - Heat
dam