Answers: 2
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, 22.06.2019 16:30
Drag the tiles to the correct boxes to complete the pairs. match wach fossil with the layer where it’ll be present based on these condition
Answers: 3
Biology, 22.06.2019 17:00
Astudent completed a lab report. which correctly describes the difference between the “question” and “hypothesis” sections of her report? “question” states what she is asking, and “hypothesis” states the result of her experiment. “question” states what she is asking, and “hypothesis” states what she thinks the answer to that question is in “if . . then . . because” format. “question” describes what she is trying to find out, and "hypothesis" states the procedures and methods of data collection. “question” describes what she is trying to find out, and “hypothesis” states any additional information or prior knowledge about the question.
Answers: 1
1. While all cells in an organism contain the same
genetic information, explain how genes are both...
Mathematics, 11.07.2019 12:00
Mathematics, 11.07.2019 12:00
English, 11.07.2019 12:00
History, 11.07.2019 12:00
English, 11.07.2019 12:00
Physics, 11.07.2019 12:00
Social Studies, 11.07.2019 12:00
Mathematics, 11.07.2019 12:00
Social Studies, 11.07.2019 12:00
Mathematics, 11.07.2019 12:00
Mathematics, 11.07.2019 12:00
Mathematics, 11.07.2019 12:00
Mathematics, 11.07.2019 12:00
Mathematics, 11.07.2019 12:00
Mathematics, 11.07.2019 12:00
Mathematics, 11.07.2019 12:00