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agasfer [191]
3 years ago
14

The loudness of sound is measured in A. waves B. decibels C. frequency D. audition

Biology
2 answers:
nevsk [136]3 years ago
8 0

Answer: b

Explanation:

IrinaVladis [17]3 years ago
3 0

Answer:

decibels

Explanation:

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3 years ago
A. Suzie Q wants to know the effect of different colors of light on the growth of plants. She believes that plants can survive b
butalik [34]

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This question is incomplete, the complete part is: What is the independent variable in this experiment? A) The plant species B) The amount of water that each plant gets C) The amount of time D) The different types of light the plants were put under.

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In this case, Suzie Q wants to know the effect of different colors of light on the growth of plants. She conducts this experiment using different colors of light namely: white light, green light, blue light, red light etc. This shows that the variable being changed/manipulated is the different colors of light. Hence, the INDEPENDENT VARIABLE is the DIFFERENT TYPES OF LIGHT THE PLANT WERE PUT UNDER.

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