Answer:
B. Temperature
Explanation:
The heart rate depends on the temperature so the heart rate is dependant and the one that changes is independant
Answer:<u><em>DNA and RNA are similar in structure because they both have: a sugar-phosphate backbone, and nitrogen base rungs- basically both made of nucleotides. DNA and RNA are similar in function because they both perform: protein synthesis.</em></u>
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Explanation:
Answer:
See explanation
Explanation:
A precipitate is formed when a mixture of two soluble substances results in the formation of an insoluble product. It usually happens during a double decomposition reaction.
The two clear liquids combined both contain soluble substances. These interact to yield an insoluble product also known as a precipitate which is black in colour and settles on the bottom of the beaker.