Q: What group of gases are unusually unreactive? Choices: - volcanic gases - greenhouse gases - halogens - noble gases A:
noble gases

(Question)
Q: What happens to water when it is heated in the broiler? Choices: - it evolves - it contracts - it introduces - it expands A:
(Answer)
it expands

Ques: Q: What type of molecule is first broken down in cellular respiration? Choices: - oxygen molecule - hydrogen molecule - fructose molecule - glucose molecule A:
Ans: glucose molecule

(Q).
Q: What does the respiratory system exchange between the body and the outside air? Choices: - fluids - blood - nutrients - gases A:
(A).
gases

Ques:Q: What type of terminal releases neurotransmitters at a synapse? Choices: - acetylcholine, - secretion - chloride - axon A:

Ans:axon

Q: What is the name of the glands that produce milk in female mammals ? Choices: - recombinant glands - fetal glands - sebaceous glands - mammary glands A:
mammary glands