What happens to a light wave that travels through glass and strikes a boundary with water at a 45° angle?
A. It refracts in the water, toward the boundary.
B. It reflects back into the glass in the direction it was traveling from
C. It reflects back into the glass with a 45° angle of reflection.
D. It refracts in the water, away from the boundary.

In a system, when potential energy decreases, then entropy also decreases. true false

Describe cytokinesis in plants and animals. in animals: in plants.

Ateacher gives students four liquids commonly found in the kitchen - vinegar, apple juice, dish detergent, and milk - and ph indicator strips, which measure acidity. the teacher asks the students to put the liquids in order from most acidic to most basic. what type of investigation could the students conduct to determine the correct order for the liquids?