Which of these is a type of non-point source pollution that might occur on a farm ? a. excess salt deposited in the soil when irrigation water evaporates b. oil dropping from the pump for a water well c. old bags of nitrogen fertilizer left in a leaky barn d. excess pesticide deposited in a dump after a treatment

C, h, o - elements that are common to biomolecules. if the biomolecule in question is a protein these elements also combine with nitrogen. which molecule below is a protein?

If a robot fixed another robot is it a engineer or doctor?

Acar company is testing seatbelts using crash test dummies. the company finds that when cars come to a sudden stop, the crash test dummies' bodies continue to move forward. the seat belt keeps the crash test dummies from hitting the back of the seat in front of them. why do the crash test dummies' bodies continue to move forward even though the car stopped? a. the friction opposing their bodies' movement keeps them in motion. b. the inertia of their bodies keeps them in motion. c. the forward acceleration of the car keeps them in motion. d. the gravity pulling on the car keeps them in motion.