Q: What occurs when two waves combine and cancel each other out? Choices: - terrible interference - primitive interference - molecular interference - destructive interference A:
destructive interference

(Question)
Q: What are the three ways to classify matter based on how light interacts with it? Choices: - opaque, invisible, visible - transitive, opaque, translucent - extensive , opaque , translucent - transparent, opaque, translucent A:
(Answer)
transparent, opaque, translucent

Ques: Q: All of the stages that a cell goes through make up what? Choices: - glycolysis - cytokineses - photosynthesis - the cell cycle A:
Ans: the cell cycle

(Q).
Q: Where does visible light fall in between on the electromagnetic spectrum? Choices: - infrared light and specific light - infrared light and gamma ray - radio and infrared - infrared light and ultraviolet light A:
(A).
infrared light and ultraviolet light

Ques:Q: Space telescopes avoid such problems completely since they orbit outside the what? Choices: - ozone layer - galaxy - earth's crust - atmosphere A:

Ans:atmosphere

Q: When two electric contacts come together it completes a what? Choices: - charge - breaker - atom - cricuit A:
cricuit