Biology, 05.02.2020 21:42 godzilla24
Insect wings may have begun to evolve as lateral extensions of the body that were used as heat dissipaters for thermoregulation. when they had become sufficiently large, these extensions became useful for gliding through the air. additional selection refined them as flight-producing wines. if this hypothesis is correct, modern insect wings would be an example of _ .58) a) an adaptive radiation b) mutations c) the loss of hox genes in the evolution of new form d) an exaptation
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Biology, 22.06.2019 02:00
Which units ate used to measure both velocity and speed? check all that apply
Answers: 1
Biology, 22.06.2019 02:30
In the diagram below, the northern hemisphere would be in what season at position a a.fall b. winter c.summer d.spring
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Biology, 22.06.2019 02:40
What advantage does a crop that undergoes vegetative reproduction have over plants that start from the seed? 1points a they store nutrients. b they can travel farther. c they experience more genetic variation. d they only occur in high-resource environments.
Answers: 1
Biology, 22.06.2019 03:30
Cold case files recently began re-investigating an old murder case. the murder took place in the park; a young man, james, was hit over the head with a brick and killed. police suspected the jealous former boyfriend of james' wife, karen. whoever killed james may have washed their hands in a near-by bird bath as detectives found blood in the bird bath. since the murder took place before dna fingerprinting was available, the suspected killer, ronnie, went free. detectives are now reviewing the blood evidence using dna fingerprinting. based on the dna fingerprints of all possible suspects, who is james' killer?
Answers: 2
Insect wings may have begun to evolve as lateral extensions of the body that were used as heat dissi...
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