Which comparison is correct? (1 point)
O HF is a stronger acid than HCI.
O H2S is a stronger acid than HCI.
O PH3 is a stronger acid than NH3.
O NH3 is a stronger acid than HF.

Most energy in an ecosystem comes originally from_

What are igneous intrusions and extrusions

The graph represents the distance a car travels over time while on the highway. which statement about the car's trip is accurate? a) the car does not move over time. b) the car travels at a constant velocity. c) the car's velocity increases constantly over time. d) the car's velocity decreases constantly over time.