Answer the following question given this paragraph: CFCs break down ozone in the stratosphere. Q: What man-made substance tends to break down ozone in the stratosphere? Choices: - gasoline - steel - plastic - cfcs A:
cfcs
(Question)
Answer the following question given this paragraph: Q: What are the infoldings of the inner membrane called? Choices: - brickle - ceranae - lineage - cristae A:
(Answer)
cristae
Ques: Answer the following question given this paragraph: Q: What are two nonliving things that all living things need for survival? Choices: - sunlight - calcium - methane - water and air A:
Ans: water and air
(Q).
Answer the following question given this paragraph: Estimation, as used in measurement, is the process of referencing a physical quantity in terms of a calibration or reference point. All measurement devices have reference marks of some kind. Q: A reference point is used in measurement to make what? Choices: - deviation - focal point - regression - estimation A:
(A).
estimation
Ques:Answer the following question given this paragraph: After each mass extinction, new species evolve to fill the habitats where old species lived. This is well documented in the fossil record. Q: The fossil record shows that this type of event is followed by the evolution of new species to fill the habitats where old species lived? Choices: - minor extinction - moderate extinction - formation extinction - mass extinction A:

Ans:mass extinction
Ques: Answer the following question given this paragraph: Sensory organs such as the eyes contain cells called sensory receptors that respond to particular sensory stimuli. Q: Sensory organs that respond to particular sensory stimuli contain cells called what? Choices: - artificial receptors - stimulus receptor - whole receptors - sensory receptors A:
Ans:
sensory receptors