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Romashka [77]
3 years ago
15

Can Someone please help me?

Biology
1 answer:
shepuryov [24]3 years ago
4 0
I can help you


C a T ball
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Put active transport in a sentence
Travka [436]
Active transport is the movement of molecules against the concentration gradient from an area of high concentration to an area of low concentration, which requires energy in the form of ATP. Hope this helps! ^.^
4 0
3 years ago
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What is the half-life of the radioactive isotopes?a. A radioactive isotope decreased to one-half its original amount in 18 month
arlik [135]

One fourth means (one half) of (one half) .

So the 18 months must be two half-lifes.

The half-life of this particular isotope is 9 months.
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3 years ago
Han’s younger sister is riding her tricycle in a straight line. Her speed is 2.5 m/s. After 5 seconds, she comes to a stop. What
Ainat [17]

-0.5m/s^2

Explanation:

the answer is negative this only show direction that is acceleration is a vector quantity

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3 years ago
Which is NOT a characteristic of bacteria? They are unicellular. They are prokaryotic. They are the smallest form of life on ear
Inessa05 [86]
"They are <span>multicellular" is not a characteristic of bacteria. Although it should be noted that the smallest life forms don't necessarily have to be bacterial. </span>
6 0
3 years ago
Which of the following is not a possible effect of rising carbon dioxide levels on plants? a. increased photosynthesis b. increa
Marat540 [252]

Answer:

option D

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how the plant growth will be enhanced, so it seems incorrect.

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