Q: Saliva can carry the hiv virus, but it won't spread it, unless the saliva gets into what? Choices: - lungs - kidneys - liver - bloodstream A:
bloodstream

(Question)
Q: What kind of map can show the features of the bottom of a body of water? Choices: - topographic - basic - country - bathymetric A:
(Answer)
bathymetric

Ques: Q: Alchemy helped improve the study of metallurgy and the extraction of metals from what? Choices: - air - water - wood - ores A:
Ans: ores

(Q).
Q: Most lipid hormones are derived from what? Choices: - protein - tissue - fat - cholesterol A:
(A).
cholesterol

Ques:Q: Work is done only if a force is exerted in the direction of what? Choices: - wind - north - gravity - motion A:

Ans:motion

Ques: Q: Cellular respiration is the reverse or opposite of what? Choices: - spermatogenesis - reproduction - glycolysis - photosynthesis A:
Ans:
photosynthesis