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timurjin [86]
2 years ago
9

Ions flow through __________ between cells of heart muscle. How does this help the heart do its job?

Biology
1 answer:
nataly862011 [7]2 years ago
8 0

Answer: C

Explanation: Gap junctions;Coordinate Contractions

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A food web consists of many food chains. A food chain only follows just one path as animals find food. eg: A hawk eats a snake, which has eaten a frog, which has eaten a grasshopper, which has eaten grass. A food web shows the many different paths plants and animals are connected.

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Hello, 3Coli here!

Here is your answer:

My data supports the hypothesis as supporting evidence. My hypothesis would not have existed if I didn't have evidence. If a hypothesis doesn't match my data, it could be wrong.

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Which question can most help a writer revise an argumentative essay?
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