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Veronika [31]
2 years ago
6

If I do sit-ups for 2 minutes, then my heart rate will speed up.

Biology
1 answer:
dsp732 years ago
3 0
The independent is the amount of time you do sit-ups the dependant is your heart rate because it will speed up
the control is how much effort that you put out doing sit ups
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Which base is normally used in the synthesis (making) of RNA but not in the synthesis (making) of DNA?
fiasKO [112]

The correct answer is uracil.

<span>Uracil is one of the pyrimidine nucleotide bases which is the component of nucleic acid-RNA. In RNA, uracil binds to adenine via two hydrogen bonds (complementary binding). Uracil is not found in DNA, it is replaced by thymine because it is thymine’s demethylated form.</span>
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3 years ago
What function do decomposers provide in a food web?They produce organic compounds in the presence of sunlight and chlorophyll.Th
andrey2020 [161]

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AlekseyPX
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poizon [28]

Option C

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<u>Explanation:</u>

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6 0
3 years ago
What shared characteristic can be written at point X? Use complete sentences to explain your answer.
solong [7]

Answer:

Multicellular

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Heterotrophs

Explanation:

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