Random genetic mutations occur to help organisms better survive and
reproduce (fitness), the m...
Random genetic mutations occur to help organisms better survive and
reproduce (fitness), the more fit an organism is, the more likely it will
survive. These mutations result in traits (like more fur) that could be
beneficial, or traits that could end up not being beneficial (skin cancer).
But natural selection can only act on traits that already exist in the
population. Which statement best expresses how variable traits (perhaps
only seen in a small fraction of the population) become adaptations seen
in a majority of the population? *
Answers: 2
Biology, 22.06.2019 04:00
The transport tubes from food came down the plant are called?
Answers: 1
Biology, 22.06.2019 11:20
How did alexander fleming’s research solve a societal problem? he developed ways to treat inherited diseases. he advocated for regular hand washing to kill germs. he discovered a new type of medicine that could treat infections. he discovered the cause of mad cow disease, an emerging disease.
Answers: 1
Biology, 22.06.2019 12:20
Abiologist counts the number of rabbits in a population each year and observes a decrease in population. since the coyote population has exploded, the biologist concludes that the coyote population has had a negative interaction with the rabbit population. which describes the biologist’s actions? a.) experimentationb.) inferencec.) observationd.) interacting
Answers: 1
Mathematics, 29.01.2020 12:59
Mathematics, 29.01.2020 12:59
Mathematics, 29.01.2020 12:59
English, 29.01.2020 12:59
English, 29.01.2020 12:59
English, 29.01.2020 12:59
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Mathematics, 29.01.2020 12:59