Please help I will give 20 points. Antarctica has received increased snow pack in recent years but has also had greater
melting of ice. In 1-2 sentences, explain why scientists would use more than one
computational model to make predictions about future melting.

What are two different ways you could find the value of a? explain these methods.

Explain what happens at the saturation point when adding salt to water at room temperature.

Which describes an object in projectile motion? check all that apply.a.gravity acts to pull the object downb.the object moves in a straight path.c.the forward velocity of the object is 0 m/s.d.the object’s inertia carries it forward.e.the path of the object is curved.