84.798 is the mass number
Answer:
The tuba
Explanation:
The tuba produces sound by vibrating or buzzing the lips into a large cupped mouth piece. It produces different pitches by changing the mouthpiece.
External stimulus. The rain is something out of your control while you're waiting. Rain is not something you are doing nor is it a response to you waiting for the bus.
What controls what molecules pass in and out of a cell?
Answer:
its hard to tell without an image, but similar eye shape, nose shape, paw color, same stripes could all be a possibility