Choose the correct global wind belt for each statement. This area is located around the equator and is relatively calm.

This wind occurs near the poles and is cold and dry.

These winds are in the middle latitudes and originate from the high pressure of horse latitudes.

What would happen to the nutrients in an ecosystem if decomposers, such as bacteria, didn’t exist there?

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.

The (blank) states that all loving things are made of cells.