New forms of drug-resistant bacteria can evolve quickly because
A
when a drug kills mos...
History, 05.05.2021 18:10 ITSFreeBird
New forms of drug-resistant bacteria can evolve quickly because
A
when a drug kills most of the bacteria, the ones left to breed are those that have a natural resistance to the drug.
B
when scientists genetically engineer bacteria they use natural selection.
C
scientists use extinction to selectively breed bacteria.
D
a drug causes mutations in the bacteria, leaving only mutated bacteria left to breed.
Answers: 2
History, 21.06.2019 17:00
Which organization provides to get information about to protect women from human trafficking the best ngo to contact would be
Answers: 1
History, 22.06.2019 00:00
Which of the following is true about a merger? a. it is an example of deregulation. c. it is a combination of two or more companies into a single firm. b. it violates the sherman anti-trust act of 1890. d. it always leads to economic growth.
Answers: 2
History, 22.06.2019 04:20
How are the republican and democratic presidential candidates chosen? a. they are nominated by their state governments. b. each is nominated by his or her respective party. c. each is chosen by the governor of his or her home state. d. they are chosen by the house of representatives.
Answers: 1
Mathematics, 12.08.2020 04:01
Mathematics, 12.08.2020 04:01
Mathematics, 12.08.2020 04:01