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iren2701 [21]
3 years ago
5

Living organisms contain unique chemical elements which are not found in non-living systems

Biology
1 answer:
nydimaria [60]3 years ago
8 0
It is false that living organisms contain unique chemical elements which are not found in non-living systems. 
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Why is a pyramid a good representation of energy flow in an ecosystem
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Answer:

Pyramid is a good representation of energy flow in an ecosystem because the shape of pyramid is wider at the bottom and pointed at the top. In the ecosystem, population of plants are maximum so it is placed at the bottom of the pyramid while the organisms such as tertiary consumers are placed at the top of the pyramid due to low in population. So pyramid is a good representation.

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1. A normal mammalian cell will shrink if it is placed into_________. (Assume all solutes are non-penetrating) A. pure water B.
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