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Helen [10]
3 years ago
14

The heart is a that pumps blood and other materials through the body.

Biology
1 answer:
Nimfa-mama [501]3 years ago
8 0
Your heart is an organ
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Breathing, coloration to skin, beating heart, movement, flowing blood.

Explanation:

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Which of the following is not true concerning the flow of energy through an ecosystem? a. Most solar energy is used in photosynt
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Answer;

D. Most of the energy from photosynthesis flows out as heat

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The amount of chemical energy storied as nutrients in the bodies and wastes of organisms flows through ecosystems from one trophic level to the next and through this flow energy also is lost as heat. And the chemical energy available to the succeeding feeding level decreases.

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