Biology, 07.10.2020 06:01 jojojolie6505
Which of the following are consequences of humans polluting streams?
- Nitrates from fertilizers deplete oxygen and leave "dead zones" where no fish or typical sea life can survive.
- Pesticides can kill non-target organisms, including beneficial insects, soil bacteria and fish.
- Trash that blows into streams can be damaging and endangering to wildlife.
- Animals, such as cows, stand in the flowing water and their waste mixes with the fresh water.
-Pollutants can cause algae to grow quickly, which produce toxins that harm other life in the streams.
Answers: 1
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Choose the correct words to complete the sentences related to genetic screening. is a procedure that is used during pregnancy to detect genetic defects. is extracted from the uterus and used to identify genetic disorders?
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Archaebacteria use for movement. celia flagella pili cell walls
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Which of the following are consequences of humans polluting streams?
- Nitrates from fertilizers de...
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