Our traits are determined by our genes and these traits are inherited. where do our genes come from? a) our father b) our mother c) from both parents equally d) part from our mother but mostly from our father

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.

Aflashlight battery is an example of a) potential energy b) kinetic energy c) thermal energy d) solar energy

What characteristic make legumes a good food source for food insecure populations