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stira [4]
3 years ago
14

Three different dynamic carts of different masses are rolled down a ramp. The heaviest one rolls down the ramp the fastest. Befo

re concluding that a more massive cart will roll down a ramp faster, what experiment with these three carts might you want to do?
A) Run an experiment with the ramp at a different angle.
B) Find a fourth cart to add to the test, then test again
C) Change the surface of the ramp, then test the carts again.
D) Add masses to each car until they have the same mass, then test the carts again.
Biology
1 answer:
SVETLANKA909090 [29]3 years ago
8 0

Answer:

The answer is D ;)

Explanation:

I got it right on USA TEST PREP

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Explanation:

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The replicative transposition uses a "copy and paste" mechanism that consists of the introduction of a new copy of the transposable element in a new position, meanwhile <u>the old copy remains in the original position</u>. This determines an increase in the number of copies.

The nonreplicative transposition uses a "cut and paste" mechanism that consists of the cleavage of the transposable element from its position and its <u>insertion in a new position</u> without increasing the number of copies.

Retrotransposons, on the other side, move through RNA intermediates generated by the reverse transcriptase.

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I need help does anybody knows the answer
Marat540 [252]
C i think





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