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
Biology, 22.06.2019 03:30, tpenn2476
Which set of characteristics best describes sedimentary rock? a) largest type of rock, made of organic matter, hardest type of rock b) often contains layers, forms near sources of water, contains fossils c) least abundant type of rock, made of other rocks, made mostly of minerals d) most abundant type in earth's crust, made of magma/lava, contains no fossils
Answers: 1
Biology, 22.06.2019 03:50, yugbug44owwc7w
Why was mendel's work not accepted at the time? o a. his results were false. o b. he did not repeat his experiments. o c. he did not have any data. o d. his results were surprising,
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Biology, 22.06.2019 07:30, felipeee4609
Which situation is an example of not doing work? lifting a couch throwing a baseball running up stairs carrying a box
Answers: 1
Which of the following are consequences of humans polluting streams?
- Nitrates from fertilizers de...
Computers and Technology, 14.09.2019 08:30