Biotechnology has helped produce crops that are resistant to certain pests, crops that produce high yields, and more nitrogen-ef
ficient crops. What is a negative impact that bioengineered plants may have on the environment? A) Beneficial insects may be adversely affected.
B) Plants have an increased resistance to insect pests.
C) There is an increased need for inorganic fertilizers.
D) Genetically engineered plants may have a longer shelf life
Explanation: Beneficial insects may be adversely affected. While some insects are plant pests, many others a necessary to pollinate the flowers of plants that eventually give us fruits, vegetables, and seeds for human use. Bioengineered plants often require less water, fertilizers, pesticides, and the use of herbicides.
Given that water is clear and colorless, it seems that it will absorb very little direct radiation from the sun. The sides and the bottom of the pool can however heat it by conduction.
