Biology, 13.06.2020 01:57 evere11605
DDT was once considered a "silver bullet" that would permanently eradicate insect pests. Instead, today DDT is largely useless against many
insects. Which of the following should have occurred for this pest
eradication effort to be successful in the long run?
A) Larger doses of DDT should have been applied.
B) All habitats should have received applications of DDT at about the same time.
C) The frequency of DDT application should have been higher.
D) None of the individual insects should have possessed genomes (DNA) that made them resistant to DDT.
Answers: 1
Biology, 22.06.2019 10:50
Which of the following was not a major animal on land during the carboniferous period? amphibians insects both a and b none of the above
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Biology, 22.06.2019 20:10
Which of the following is the smallest unit that would contain a complete copy of the entire human genome? a) one human somatic cell b) one human chromosome c) all of the dna of one human d) one human gene
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Biology, 23.06.2019 00:50
What tissue type has polarity and is avascular? what tissue type has polarity and is avascular? a. muscle b. connective tissue c. nervous tissue d. epithelium
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Biology, 23.06.2019 03:10
How does light interact with leaves to begin the process of photosynthesis? pigment molecules reflect light energy. pigment molecules absorb light energy. oxygen molecules absorb light energy. oxygen molecules reflect light energy.
Answers: 2
DDT was once considered a "silver bullet" that would permanently eradicate insect pests. Instead, to...
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