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MariettaO [177]
4 years ago
8

Which plant can help remove pollutants in rivers and lakes?

Biology
1 answer:
SSSSS [86.1K]4 years ago
4 0
A plant called duckweed might be a viable option to remove phosphorus, nitrates, and heavy metals from rivers and lakes.
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DNA or proteins of a sample of suspected meat is processed and passed through gel electrophoresis. The bands that form are then compared with a standard to check if the bands match. A match indicates that the meat is from a Great White Shark.

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