Blue usually means sadness, yellow is happiness, purple is calm, green is jealousy
Fossils are important evidence for evolution because they show that life on earth was once different from life found on earth today
Answer:
true
Explanation
Unbalanced forces can cause an object to change its motion.If an object is at rest and an unbalanced force pushes or pulls the object it will move. Unbalanced forces can also change the speed or direction of an object that is already in motion.