Q: What is the term used for a large body of air of the same temperature and moisture conditions? Choices: - air group - sky mass - air pool - air mass A:
air mass

(Question)
Q: What in science are very important so that we can compare experimental data from one lab to another and make sure we all are talking about the same thing? Choices: - Conventional measurements - available measurements - uses measurements - standard measurements A:
(Answer)
standard measurements

Ques: Q: When do end portions of two nonsister chromatids trade places? Choices: - never - at night - during respiration - at every crossover A:
Ans: at every crossover

(Q).
Q: The temperature at which all molecular motion has ceased is called what? Choices: - 0 degrees kelvin - stopping point - 0 degrees celcius - absolute zero A:
(A).
absolute zero

Ques:Q: What sound can be heard when sound waves bounce back from a hard object? Choices: - loop - eerie - boom - echo A:

Ans:echo

Q: What branch of science is the study of matter and energy? Choices: - environmental science - Chemistry - Thermodynamics - physical science A:
physical science