Biology, 17.10.2020 20:01 phucnguyen1967
Which of the following is the most obvious type of problem that could be caused by inadequate sewage treatment?
1.Acid Rain
2.Noise pollution
3.Radioactivity
4.Water pollution
Answers: 2
Biology, 21.06.2019 17:30
Look at the picture below . what does this picture represent ?
Answers: 1
Biology, 21.06.2019 18:50
The eruption of a nearby volcano causes a prairie ecosystem to receive a lot less sunlight.which of these is the most likely effect on the ecosystem? a-an increase in biodiversity. b-an increase in immigration to the area. c-a decrease in available water. d-a decrease in plant growth.
Answers: 2
Biology, 22.06.2019 01:00
Acquired mutations can result from radiation pollution toxins inheritence select all that apply
Answers: 1
Biology, 22.06.2019 02:50
The response is the basis for vaccination. primary secondary tertiary none of the above
Answers: 2
Which of the following is the most obvious type of problem that could be caused by inadequate sewage...
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