Biology, 24.05.2021 15:10, claytonhopkins
A species of parasitic fly follows the sounds that male crickets make with their wings. The flies deposit their larvae in the crickets’ bodies. As the larvae develop and emerge from the crickets’ bodies, the crickets die. Researchers have discovered a genetic mutation in some crickets that changes their wing structure and makes them silent. The crickets with silent wings are found among crickets with normal wings when it is time to mate. According to evolution by natural selection, which of the following will most likely occur in the cricket population, based on the selection pressure from the flies?A. Crickets with silent wings will increase in frequency(number).B. The frequency of the silent wing mutation will stay the same. C. Crickets with normal wings will learn to make new sounds. D. A new mutation will create spikes on the crickets’ wings to keep the flies away.
Answers: 3
Biology, 22.06.2019 00:00, abdirahmansoloman
Question 1 of 102 pointswhich best describes adaptive radiation? oa. geographical isolation caused by an adaptationob. biodiversity resulting from few ancestorsoc. a decrease in the rate of speciationd. adaptations that organisms teach each other
Answers: 2
Biology, 22.06.2019 02:40, maisieisdabomb23
How are the testes and ovaries similar? a. both produce sex cells. b. both connect internal reproductive organs to the exterior. c. both transport sex cells from their site of production. d. both store mature sex cells.
Answers: 1
Biology, 22.06.2019 03:50, blueberrybaby1
During the winter, this species of fox has white fur, but in the summer, it has brown fur. what environmental change may have lead to this fox's fur color? snow cover increase in sun's brightness volcanic eruption global warming
Answers: 2
A species of parasitic fly follows the sounds that male crickets make with their wings. The flies de...
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