A. Match column 1 (definition) with column 2 (concept).
____1.primary source of light.
____2.the taking in of light and not reflecting it back by some material.
____3.the scientific study of light and how it interacts with different objects.
____4.the bending of light as it passes through a different material .
____5.object that do not allow light to pass through them.
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Answers & Comments
Answer:
1. sun
2opaque
3reflection
4