Cytoplasm streams within a cell, moving materials somewhat as ocean currents move a raft. in which cell will materials move faster from the cell membrane to the center of the cell? why?

The density of a liquid could be found by using

If an inclined plane is 5 m long and 2 m high, what is its mechanical advantage? a. 2.5 b. 3 c. 7 d. 10

What would be the result of an alpha particle coming into a magnetic field? a) the alpha particle will stop moving. b) the alpha particle will reverse its direction. c) the alpha particle will be deflected in a curve path. d) the alpha particle will continue to travel in a straight line.