Mitosis is
a. the death and rebirth of a single cell.
b. the recombination of two body cells into two new body cells.
c. the division of one body cell into four body cells.
d. the division of one body cell into two body cells.

Classify the structures as homologous or analogous, depending on their structure and function.

The activity of the modern sample is 1.10 bq . how long does that measurement take?

According to the cell theory, which describes cells? a. all organisms are composed of multiple cells. b. all cells have the same structure and function. c. cells are found in everything on earth. d. living organisms are not created spontaneously