Answers: 2
Another question on Biology
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 18:30
Astudent conducts an experiment to determine how the amount of water given to a plant affects it growth what is the dependent variable for this experiment
Answers: 1
Biology, 21.06.2019 19:00
The skeletal system performs a variety of functions that are crucial to maintaining life processes. what function is performed in the bone marrow, but not in the ossified bones of the skeleton? a oxygen transportation c mineral storage b. muscle attachment d red blood cell production
Answers: 1
Biology, 22.06.2019 00:10
Lymphatic vessels remove excess fluid from tissues. often after mammexront( the surgical procedure to remove of all or part of a breast) the lymphatic vessels draining the arm are damaged. explain a consequence of this damage. what can be done to reduce the symptoms?
Answers: 3
You know the right answer?
Which of the the is an example of climate...
Questions
Physics, 06.01.2020 02:31
English, 06.01.2020 02:31
Biology, 06.01.2020 02:31
Mathematics, 06.01.2020 02:31
Mathematics, 06.01.2020 02:31
English, 06.01.2020 02:31
Mathematics, 06.01.2020 02:31
Mathematics, 06.01.2020 02:31
Business, 06.01.2020 02:31
Mathematics, 06.01.2020 02:31
History, 06.01.2020 02:31
