Fill in the blanks to complete each statement about continental drift. Continental drift was first proposed by a scientist named Alfred . He theorized that the were once one large landmass that drifted apart very slowly over a long time.

Based on the data in your tables, did the light-colored moths have a higher or lower survival rate after the industrial revolution?

What is the definition for temperature inversion

There are few cells in the body that do not undergo mitosis: most somatic cells divide regularly, some more than others. take for example the cells that line the digestive tract. these cells must be frequently replaced because they are constantly eroded by the movement of food through the tract. what mechanism(s) is/are in place to ensure that these cells are exact copies of the mother cell