What is a term derived from two greek words meaning cutting apart?

All of the following contribute to effective communication in groups excepta.)critical thinking.b.)understanding of subject matter.c.)individualism.d.)interpersonal communication skills.

Atrajectory has an initial velocity of 1,000 meters per second, and 5 seconds later, it has a velocity of 500 meters per second. which is the acceleration of the trajectory?

If an atom has no charge, what can we say about the subatomic particles in the atom? a) there will be the same number of protons and neutrons, but a different number of electrons. b) there will be the same number of electrons and neutrons, but a different number of protons. c) there will be the same number of protons and electrons.