Identify the number of atoms in each of the following molecules

Yardım edin lütfen uzun cevap lazım çok puan veriyorum

When considering gravity acceleration and the force of acceleration, what must be true? a. the direction of acceleration must be perpendicular to the direction of the force. b. the direction of the force and the direction of acceleration must be the same as each other. c. the direction of the force and the direction of acceleration must be opposite of each other. d. the mass of the body must be the same as the acceleration of the body.

Positrons are spontaneously emitted from the nuclei of