Average velocity can be calculated by dividing displacement over what?

question 7 options:

change in time

change in distance

change in mass

change in density

In which situations is the principle of cross-cutting relationship useful in determining relative age?

15 ! come and answer! a(n) is the general term for an infectious disease that has spread across a city, region, or country.

When a cell is in a solution that has the same concentration of water and solutes as its cytoplasm, the cell is said to be in a(n) solution. a. isotonic b. hypotonic c. hypertonic b. facilitated