General Science Question:

Photobiology is the branch of science which is basically concerned with:

Answer:

1. how organisms see
2. how to record images of living systems with various optical instruments
3. the effects of visible and ultraviolet radiation on living systems
4. how living systems produce visible light

Answer: C

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Ultimately, the character of the pixel which is primarily responsible for the resolution of a CRT is:	Which of the following would be a measurement of a computer screen’s dot pitch: