subject
Biology, 09.11.2019 11:31 ineedtograduate2020

Apple farmers are currently having a very difficult time with pesticide-resistant insects. these insects are no longer being killed by the current chemical treatments, thus causing a lot of damage to the apple crops. in reaction to this, researchers are developing newer and stronger chemicals to control the bugs. why are the apple farmers seeing these new, stronger bugs? a) the bugs were not native to the area and thus cannot be killed by normal chemicals. b) changes in the weather have led to stronger insects that can survive these harsh changes. c) the strongest bugs were able to survive pesticides, reproduce and create more resistant pests. d) the apple trees are producing too many apples, which is allowing the insects to reproduce rapidly.

ansver
Answers: 2

Another question on Biology

question
Biology, 21.06.2019 16:30
How are tumors cells different from normal cells
Answers: 2
question
Biology, 22.06.2019 01:00
Mike has a problem with his testosterone. he is unable to produce enough. which will most likely be affected by his inability to produce testosterone? check all that apply.
Answers: 1
question
Biology, 22.06.2019 02:00
The accompanying figure shows the percent of selected dna sequences that match between a chimpanzee and other primates. these data support the hypothesis that the figure shows the percentage of selected d n a sequences that match between the chimpanzee and other primates. the human has an almost 98 percent match, the gorilla has an almost 97 percent match, the orangutan has a 96 percent match, the gibbon has an almost 95 percent match, and the old world monkey has an almost 92 percent match. the accompanying figure shows the percent of selected dna sequences that match between a chimpanzee and other primates. these data support the hypothesis that the figure shows the percentage of selected d n a sequences that match between the chimpanzee and other primates. the human has an almost 98 percent match, the gorilla has an almost 97 percent match, the orangutan has a 96 percent match, the gibbon has an almost 95 percent match, and the old world monkey has an almost 92 percent match. chimpanzees and gibbons are the most closely related the chimpanzee's closest surviving relative is humans orangutans are the primates least closely related to chimpanzees old world monkeys and gibbons are the most closely related
Answers: 1
question
Biology, 22.06.2019 06:30
1. describe the structure and function of the specialized cells you observed in the video. 2. research the types of cells present in the kidney.
Answers: 1
You know the right answer?
Apple farmers are currently having a very difficult time with pesticide-resistant insects. these ins...
Questions
question
Computers and Technology, 19.02.2021 23:20
question
Geography, 19.02.2021 23:20
question
Mathematics, 19.02.2021 23:20
question
Mathematics, 19.02.2021 23:20
question
Mathematics, 19.02.2021 23:20
question
Chemistry, 19.02.2021 23:20
Questions on the website: 13722363