Biology, 27.07.2019 20:00 danksans7011
Irrigation projects have made it possible to practice agriculture in formerly arid areas. what might be the impact of this on the native plant population? a) they would out compete the crops and destroy them. b) they would not be affected as they do not need water. c) their growth could be hampered by the new conditions. d) they would grow better due to the availability of water.
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Biology, 21.06.2019 23:00
Write a paragraph at least 5 sentences “why all vaccinations should be mandatory”
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Biology, 22.06.2019 02:00
The concept of keystone species is controversial among ecologists because most organisms are highly interdependent. if each of the trophic levels is dependant on all others how can we say one is most important
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Biology, 22.06.2019 04:30
Plz fast biotechnology is a growing field of applied biology. many crops such as corn have been engineered to be resistant to herbicides. therefore farmers can spray these chemicals to kill weeds growing near the crop without worries of killing the crop itself how does this type of biotechnology work? a. by changing the genetic make up of the crops. b. by causing the crops to kill the weeds. c. by changing the type of crops used. d. by changing the location of the crops.
Answers: 1
Biology, 22.06.2019 12:00
This is a scaffolding of protein fibers that us sell keep it shape in a cell division and cell movement
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Irrigation projects have made it possible to practice agriculture in formerly arid areas. what might...
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