Review the characteristics of each type of cell. Then classify each of the following microscopic images as a eukaryotic or prokaryotic cell.
Prokaryotic Cell
Eukaryotic Cell

Density of salty water as compared to the density of pure water is(a) is less(b) is always equal(c) is always more(d) may be less or more

Which body part transports oxygen removes waste materials in carries nutrients to the body as part of the circulatory system

Asolid cylinder and a cylindrical shell have the same mass, same radius, and turn on frictionless, horizontal axles. the cylindrical shell has light-weight spokes connecting the shell to the axle. a rope is wrapped around each cylinder and tied to blocks of equal masses that are held the same height above the ground. both blocks are released simultaneously. the ropes do not slip. which block hits the ground first? or is it a tie?