Q: What kind of gland produces an oily substance that waterproofs the hair and skin? Choices: - secretion gland - nail gland - mucous gland - sebaceous gland A:
sebaceous gland

(Question)
Q: Water is polar and has electrically charged ends, so it is attracted to the oppositely charged end of a phospholipid molecule, which is described by what term meaning "water-loving"? Choices: - aqueous - hydrophobic - cytosolic - hydrophilic A:
(Answer)
hydrophilic

Ques: Q: Our bodies use what, primarily in the form of glucose, for our immediate energy needs - although they are not as energy dense or capable of long-term storage as lipids? Choices: - enzymes - electrolytes - proteins - carbohydrates A:
Ans: carbohydrates

(Q).
Q: What type of waves carry energy through matter or space as vibrating electric and magnetic fields? Choices: - light waves - mechanical waves - sound waves - electromagnetic waves A:
(A).
electromagnetic waves

Ques:Q: Why does neptune's appearance change? Choices: - the seasons - the changing orbit - the speed of rotation - turbulent atmosphere A:

Ans:turbulent atmosphere

Question: Q: Thomson's plum pudding model shows the structure of what? Choices: - nucleus - cell - DNA - atom A:
Answer:
atom