Why is a scientific theory the most powerful explanation scientists have to offer? a)many different scientists have added data from their own experiments to build the theory. b)a theory is the same things as a hypothesis. c)scientific theories are usually the work of a single scientist. d)technology is used to provide the experimental data for a scientific theory.

Which compound is held together by the electrostatic force between two ions? a. co2 b. cci4 c. h2s d. mgf2

One soccer player (a) is moving at 4 km/h when she kicks the ball while another soccer player (b) is moving at 8 km/h. what statement accurately compares their kinetic energy if they have the same mass? a) both soccer players have the same kinetic energy. b) player b has twice the kinetic energy of player a. c) player b has four times the kinetic energy of player a. d) their kinetic energy can't be compared without knowing their mass.

Give an example of how both short term and long term memory are involved. explain procedural, semantic ,and episodic memory and then how each is involved in this