Q: What is the change of state from a solid to a gas without passing through the liquid state? Choices: - speciation - neutralization - vaporization - sublimation A:
sublimation

(Question)
Q: What affects how high a cake rises when it bakes? Choices: - air currents - air movement - current pressure - air pressure A:
(Answer)
air pressure

Ques: Q: What organ protects the body from injury, water loss, and microorganisms? Choices: - heart - hair - liver - skin A:
Ans: skin

(Q).
Q: On a hot, dry day, plants close their stomata to conserve what? Choices: - sunlight - air - cold - water A:
(A).
water

Ques:Q: What helps ensure that, at least, some species will survive environmental change? Choices: - reproduction - ecosystem - spontaneous mutation - biodiversity A:

Ans:biodiversity

Ques: Q: What is the smallest unit capable of life known as? Choices: - living thing - organism - insect - a cell A:
Ans:
a cell