Which statement is characteristic of a concave lens?

it reflects most light.

it is thickest in the middle.

it bends light rays outward.

it is made of opaque material.

Ann walks 80 meters on a straight line 33 ∘ north of east starting at point 1. draw ann's path. represent ann's walk with a vector of length 80 meters. draw the vector starting at point 1. the length given in the display is in meters.

Select the correct answer from each drop-down menu. compared to its surroundings, the concentration of solutes is low inside a cell. so, the cell is with respect to its surroundings. a particular solute in this cell uses energy for its transport from the cell to its surroundings. this type of transport is called

The graph describes the motion of an object. the object moves with from a to b. it from b to c. it moves with from c to d.