Q: What appears in autumn when cool air moves over a warm lake? Choices: - misty fog - feature fog - movement fog - steam fog A:
steam fog

(Question)
Q: What waves require a material medium such as water, air, or rope? Choices: - light - potential - electromagnetic - mechanical A:
(Answer)
mechanical

Ques: Q: What devices do astronomers use to see objects at wavelengths all across the electromagnetic spectrum? Choices: - microscopes - spectrographs - levels - telescopes A:
Ans: telescopes

(Q).
Q: What part of the body do hookworms infest? Choices: - lungs - skin - brain - intestines A:
(A).
intestines

Ques:Q: Who has proposed that cigarette advertising in all media be banned entirely? Choices: - parents - schools - teachers - antismoking groups A:

Ans:antismoking groups

Ques: Q: The pituitary gland is called the "master gland" of what system? Choices: - hormonal - digestive - nervous - endocrine A:
Ans:
endocrine