1.3kg ball rolls off of a 8m high platform and lands 3.4m away from the base. How much work was done by gravity on the ball?

How many dots must be added to the symbol to properly represent a standard nitrogen ion? a) 1 b) 3 c) 5 d) 8

Describe the function of the endomembrane system? what organelles are involved?

A- a of 8.00 cm a of 34.0 nc. a , -, a of 25.0 nc is on of a of 15.0 cm .be toto aof ? a) b) c) j d) e)