Because the tilt of Earth’s axis always points in the same direction, the seasons in the Northern and Southern Hemispheres are always ___?

(drag each tile to the correct location.) categorize each term as something that is typical of a scientific theory, a scientific hypothesis, or both. - a tentative statement used to guide scientific investigations. - makes predictions about future events. - can be tested by many independent researchers. - based on observations of natural phenomena. - a well-established, highly reliable explanation.

The chemical form of energy that is useable by the cell to do work

Which was most likely an effect on society that resulted from improvements in blood handling during world war i and world war ii?