Which of the following tasks is most likely performed by a health educator at a university health center? develop educational materials for geriatric wellness

develop educational programs on parenting safety

develop educational programs on alcohol and drug use

develop educational materials for prevention of workplace injury

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.

Which experiment would most likely contain experimental bias ?

What are the characteristics of living things