Match the branch of science to its description. ~physics
~entomology
~psychology
~biology
~chemistry

_Description_
identifies substances and their properties

studies living organisms and their anatomy,
behavior, and qualities

studies the human mind and behavior

focuses on matter and energy

studies insects and is a branch of zoology

Arunner is training for an upcoming marathon by running around a 100-m-diameter circular track at constant speed. let a coordinate system have its origin at the center of the circle with the x-axis pointing east and the y-axis north. the runner starts at (x, y) = (50 m, 0 m) and runs 2.5 times around the track in a clockwise direction.