Which of the following scenarios is the best example of evolution? a a particular species of flowers in a meadow were pollinated by bees for several hundred years. over time, fewer and fewer bees can be found in the meadow. some hummingbirds are attracted to a few of the plant species with brightly colored flowers. over time, more of the plant varieties now have brightly colored flowers. b. a mouse is nearly caught in a mouse trap. the mouse learns through that experience to stay away from mouse traps and teaches her offspring to avoid mousetraps. mice are no longer caught in mousetraps. c. a tidal wave removes all of the grass on an island. d. a population of mice lives in a forest. a species of tree is introduced which reduces the amounts of nuts available for the mice. there does not appear to be a change in the mice over time.
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Biology, 21.06.2019 16:30
Amutagen is 1: a living thing that has undergone a mutation. 2: an agent that causes a mutation in dna. 3: a mutation that has affected one gene. 4: a chemical that can poison living cells.
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Biology, 22.06.2019 00:20
If two parents who's blood types are both b produce a child that has blood type o, what can you say about the parent's genotybes? oa) one is ii ob) one is ibi oc) both are bi od) nothing, this is impossible
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Biology, 22.06.2019 08:20
Which is not a characteristic of bacteria? a. they are unicellular. b. they are prokaryotic. c. they are the smallest form of life on earth. d. they are multicellular.
Answers: 2
Biology, 22.06.2019 16:30
Which of the following cognitive skills have not been displayed by animals? a. using tools b. forming concepts c. transmitting culture d. using syntax
Answers: 1
Which of the following scenarios is the best example of evolution? a a particular species of flowe...
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