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Biology 8 Online
OpenStudy (anonymous):

Can someone correct my questions and tell me if I'm right? I will give a medal and fan everyone who helps.

OpenStudy (anonymous):

Sodium-vapor lights are incandescent bulbs filled with a gas to make the filament last longer. a. true b. false

OpenStudy (anonymous):

Fluorescent light is produced by heat. a. true b. false

OpenStudy (anonymous):

Refraction occurs when a wave strikes an object and bounces off. a. true b. false

OpenStudy (anonymous):

1. B 2. A 3. B

OpenStudy (anonymous):

@crazyjay100 @ElonaSushchik @gorv @kool_22 @shifuyanli

OpenStudy (anonymous):

1. false 2. false 3. false

OpenStudy (anonymous):

I got two right at least. Thank

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