Biology, 03.02.2020 11:55 potato3999
Genetic variations are the raw material for evolution. these variations cannot be acted on by natural selection factors unless they?
1) produce only unfavorable characteristics
2) produce only favorable characteristics
3)are found in the fossil records of a population
4)are in the phenotype of the organim
Answers: 2
Biology, 21.06.2019 16:40
Which hotel do you think is most likely to move ahead in market competition? a. a hotel that provides basic amenitiesb.a hotel that provides luxurious amenitiesc.a hotel that shows understanding of customers' latent needsd.a hotel that gives discounts
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Biology, 21.06.2019 19:00
Which conditions are necessary for natural selection to occur? select all of the answers that apply. a. inheritable adaptations vary among individuals. b. the population size is increasing. c. more individuals are born than can survive. d. fitness varies among individuals. e. the environment changes suddenly and drastically.
Answers: 1
Biology, 21.06.2019 20:30
Prior to the development of dna fingerprinting, blood type could be used to determine possible parentage. although it might prove someone was not a parent, it could not show if someone was positively the parent, only that he or she might be a parent. which of the following is a true statement that can be made about parentage based on blood typing?
Answers: 2
Biology, 21.06.2019 23:00
Researchers want to use edna to look for an invasive species in the water which of the steps would be likely do last
Answers: 2
Genetic variations are the raw material for evolution. these variations cannot be acted on by natura...
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