You are presented with the question "What powers sweat?" and the following answer choices: - heat produced - The body's fuel - a gas in the air - hydration - When the water is hot - air cools - matter vibrating - Cooling vapors Now knowing that evaporation of sweat uses energy, and the energy comes from body heat and energy is the body's fuel, choose the best answer.
The body's fuel
(Question)
You are presented with the question "What causes friction?" and the following answer choices: - chemicals - Energy. - energy - wind - driving - brakes - heat - nerves Now knowing that friction causes the speed of an object to decrease and after applying the brakes firmly and slowing to the desired speed get off the brakes, choose the best answer.
(Answer)
brakes
Ques: You are presented with the question "Lack of oxygen can intensify orgasims but a side effect can be?" and the following answer choices: - a tree falling - forest is destroyed - dehydration - smoking tobacco - Leptospirosis - negative - brain cells die - massive damage Now knowing that brain cells die quickly if their oxygen supply is cut off and many people contend that orgasms are highly intensified when the body is cut off from oxygen, choose the best answer.
Ans: brain cells die
(Q).
You are presented with the question "Photosynthesis occurs in" and the following answer choices: - during the day - sunlight - flow of electrons - photoelectric cells - algae and plants - oxygen - developed countries - peachleaf willow Now knowing that chloroplasts are organelles that are found in the cells of plants and algae and photosynthesis takes place within organelles known as chloroplasts, choose the best answer.
(A).
algae and plants
Ques:You are presented with the question "An animal requires what for survival?" and the following answer choices: - a leash - rocks - chemicals - stamina - plants - proteins - food - fossil fuel Now knowing that an animal requires air for survival and plants help make oxygen for the air, choose the best answer.

Ans:plants
You are presented with the question "what is fan speed?" and the following answer choices: - energy barrier - kinetic energy - fixed - cycles - Winter - static - solid - adjustable Now knowing that the vanes rotating in an electric fan causes air to move and output of the fan is varied by means of a series of adjustable vanes upstream of the impeller, choose the best answer.
adjustable