Which resources are renewable resources?

What are segments of dna that code for a particular trait. a combination of dna and proteins make up what

Can anybody me with this? ? (picture included.)

A1,700kg car is being used to give a 1,400kg car a push start by exerting a force of 140n the impulse on the smaller car during the 30.0s of contact is +670kg*m/s. what is the impulse of the smaller car on the larger car? -814 kg*m/s 0kg *m/s -670kg*m/s -550kg*m/s