The substance would be referred to as a compound substance.
Answer:
The increase of prey
Explanation:
Without predators in the ecosysten prey population would increase
Beryllium, magnesium, strontium, barium, or radium. Hope this helped :))
Answer:
The motion of the object is changing
Explanation:
Objects will only change their motion (direction, speed) if there is an unbalanced force of some kind acting on them. Balanced forces result in no change in the object's state of motion.