Answers: 1
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: 2
Biology, 21.06.2019 21:00
Ausable water source is one that can be used by humans for drinking or agriculture. identify the water reservoirs as usable or unusable based on their current state. oceans rivers glaciers freshwater lakes groundwater
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Biology, 21.06.2019 21:30
When explaining dominant and recessive traits to a younger family member, they respond, "well chances are i can probably taste ptc, since dominant traits are more common." how might you address this misconception?
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Biology, 22.06.2019 02:40
Round seeds and yellow seed color are dominant to wrinkled seeds and green seed color. which punnett square represents the correct way to set up the cross rryy ´ rryy? 
Answers: 1
What do enzymes do? Please answer real quick...
History, 17.12.2019 03:31
Social Studies, 17.12.2019 03:31
Mathematics, 17.12.2019 03:31
Mathematics, 17.12.2019 03:31
Social Studies, 17.12.2019 03:31
Mathematics, 17.12.2019 03:31
Social Studies, 17.12.2019 03:31
Mathematics, 17.12.2019 03:31
Mathematics, 17.12.2019 03:31