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Health Sciences 12 Online
OpenStudy (anonymous):

Which statement best describes how light waves travel in a uniform medium? A. in straight lines B. in extending circles C. in bent lines D. in shrinking ripples

OpenStudy (anonymous):

@airjordan200

OpenStudy (anonymous):

i think its a

OpenStudy (airjordan200):

welp what's 0+1

OpenStudy (airjordan200):

your right

OpenStudy (anonymous):

1 why

OpenStudy (airjordan200):

your right it's #1 or also known as A

OpenStudy (anonymous):

Which statement correctly describes a property of white light? A. It makes all objects appear white. B. It contains different wavelengths of visible light. C. It allows light waves to be transmitted. D. It contains all waves on the electromagnetic spectrum.

OpenStudy (anonymous):

i think its b

OpenStudy (airjordan200):

nope what's 3+1

OpenStudy (anonymous):

4

OpenStudy (airjordan200):

yep what's #4

OpenStudy (anonymous):

It contains all waves on the electromagnetic spectrum.

OpenStudy (airjordan200):

yep

OpenStudy (anonymous):

How do the retinas of the eyes of night-hunting animals differ from the retinas of animals that hunt during the daytime? A. They have fewer rod cells. B. They have more cone cells. C. They have fewer cone cells. D. They have more rod cells.

OpenStudy (anonymous):

i think its d

OpenStudy (airjordan200):

rods process light, cones process colors. so your right

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