Mercury and the moon are both heavily cratered. what do these two bodies have in common that give them this common characteristic?

The larger rock has a greater gravitational force because it has a greater 1. Energy 2. Mass

What is the main function of the cell membrane in all cells

The ability of solid rock to flow is called

How did jenner form his hypothesis

Which mutation causes either the inclusion of an extra chromosome in offspring or the deletion of an entire chromosome?

Which area of the stomach directly adjoins the small intestine?

Athletes foot is caused by

Compare the characteristics of rivers and streams.

How does an f + cell differ from an hfr cell? how does an f + cell differ from an hfr cell? hfr strains have the f plasmid integrated into the chromosome. f + cells have no plasmids. hfr cells cannot perform conjugation.

How can the environment be organized into levels from simple to complex?