Biology, 21.02.2021 16:10 rubixcube4786434
bonjour j ai un devoir a rendre en svt mais je ne comprend pas est j arrive pas a le faire donc si qq un pouvaient lm aider stp
Answers: 1
Biology, 21.06.2019 18:30, smelcher3900
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 22:00, RSanyuathey711
Cell specialization occurs by the process ofa. reproductionb. differentiationc. maturationd. growth
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Biology, 22.06.2019 01:30, dunqueeezy6295
What did hunter gathers do to alter the environment?
Answers: 3
Biology, 22.06.2019 05:40, mustachbrah
When new rock is added to an oceanic ridge, the magnetized strips on either side of the ridge are evidence of sea-floor spreading. this is because the rocks on the two sides of the ridge o are equal in width and in polarity are polar opposites oare magnetized vary in width but are equal in polarity
Answers: 3
bonjour j ai un devoir a rendre en svt mais je ne comprend pas est j arrive pas a le faire donc si q...
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