Condensing means changing from a gas into a liquid by reducing heat energy, and condensation is the reverse of vaporization , or change from liquid to gas. Given these facts, the what of vaporization changes a gas into a liquid by reducing heat energy among the following options: - boiling - reverse - Dilution - Energy. - sweating - complete - rain - store
reverse

(Question)
Smoking causes direct damage to the lungs, and smoke from cigarettes contains tar, which sticks to the cilia in our lungs. Given these facts, what causes damage to the lungs among the following options: - breathing - tar - HPV - fire - CFCs - sunshine - coal - mist
(Answer)
tar

Ques: Chloroplasts are organelles that are found in the cells of plants and algae, and chloroplasts Chloroplasts serve as the site of photosynthesis. Given these facts, what occurs in organelles that are found in the cells of plants and algae among the following options: - oxidation reaction - flow of electrons - glucose - cell membrane - refraction of light - photosynthesis - root - stem
Ans: photosynthesis

(Q).
Friction causes an object to lose energy, and an object loses kinetic energy each time it hits a non-elastic surface. Given these facts, what does friction cause a mass to lose among the following options: - support - Energy - nutrients - weight - contents - Collagen - height - cartilage
(A).
Energy

Ques:If a tree falls then sunlight becomes available to the surrounding plants, and many small plants grow in the shade under the trees. Given these facts, previously shaded areas now have sunlight available when what happens among the following options: - trees planted - scattered light - water poured - It decreases - bloom time - greenhouses built - it can be seen - tree falls

Ans:tree falls

Antigens are found on cancer cells and the cells of transplanted organs, and antigens are proteins foreign to the body. Given these facts, proteins foreign to the body can be found where among the following options: - in the lymph nodes - in nerve cells - in the kidneys - on cancer cells - critical organs - mouth of rivers - Earth orbiting the Sun - the skin
on cancer cells