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inn [45]
3 years ago
11

The lower the percent of energy required for a machine to perform work, the more energy efficient it is. Please select the best

answer from the choices provided T F
Biology
2 answers:
Phoenix [80]3 years ago
5 0
Hello!

The correct answer is: True.

I Really Hope This Helped You! :)
maxonik [38]3 years ago
5 0

Answer:

true.

Explanation:

The rational use of energy, also simply called energy efficiency, is to use energy efficiently to achieve a certain result. By definition, energy efficiency consists of the ratio of the amount of energy employed in an activity to that available for its performance. The less energy used in a system, the greater the efficiency of that energy. For this reason, we can say that the lower the percentage of energy required for a machine to do the job, the more energy efficient it is.

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In your own words, explain why a plant cell would need a larger vacuole than an animal cell.
kvv77 [185]

Answer:

Plant cells need to store water for future use, such as for photosynthesis, so they need a larger vacuole than animal cells.

Explanation:

hope this helps!!

8 0
3 years ago
Read 2 more answers
Which statement best explains why cells separate and expel waste.
anastassius [24]

I would say the 2nd one It helps growth and repair of cells of orgasms

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4 0
3 years ago
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Nikitich [7]

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4 0
3 years ago
A scientist is using relative dating to determine the age of a fossil that she discovered. What would allow her to draw the best
xenn [34]

answer:

: D.finding fossils in the same area that are in layers closer to the surface.

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The older fossils are found in deeper layers of the strata as compared to younger fossils. This represents the geological time and life span of primitive or preexisting organisms. Therefore, according to the given situation, finding fossils in the same area that are in layers closer to the surface is the best conclusion

8 0
3 years ago
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Help please and thank you
Montano1993 [528]
I wpupd say D but im not sure
8 0
2 years ago
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