Biology, 08.11.2019 01:31 fseftrwer2522
Males of different species of the fruit fly drosophila that live in the same parts of the hawaiian islands have different elaborate courtship rituals that involve fighting other males and stylized movements that attract females. what type of reproductive isolation does this represent?
a) habitat isolation
b) temporal isolation
c) behavioral isolation
d) gametic isolation
e) postzygotic barriers
Answers: 3
Biology, 21.06.2019 18:30
The gene that causes sickle-cell disease is present in a higher percentage of residents of sub-saharan africa than among those of african descent living in the united states. even though this gene causes sickle-cell disease, it also provides some protection from malaria, a serious disease that is widespread in sub-saharan africa but absent in the united states. discuss an evolutionary process that could account for the different percentages of the sickle-cell gene among residents of the two regions.
Answers: 3
Biology, 21.06.2019 21:30
Select the best answer for the question, ly 12. which of the following behaviors is not an inherited behavior?
Answers: 2
Biology, 22.06.2019 01:30
Apopulation of black bears depends on salmon from a stream for food. if a drought causes the stream to run dry one year, how will this likely impact the black bear population?
Answers: 2
Biology, 22.06.2019 09:00
Recommend a strategy for incorporating sustainable human activity into a tropical rain forest biome.
Answers: 1
Males of different species of the fruit fly drosophila that live in the same parts of the hawaiian i...
Mathematics, 29.10.2020 18:50
Mathematics, 29.10.2020 18:50
Physics, 29.10.2020 18:50
English, 29.10.2020 18:50
English, 29.10.2020 18:50
English, 29.10.2020 18:50
History, 29.10.2020 18:50
Mathematics, 29.10.2020 18:50
Chemistry, 29.10.2020 18:50
Physics, 29.10.2020 18:50
Mathematics, 29.10.2020 18:50