Answer:
B.
Explanation:
Because when a pistol is fired, chemical changes happen to light the gunpowder or whatever substance to create the noise or effect.
Answer:
A is the answer as long as i can remember i was taught
Density
=mass÷volume
=19.67÷5.90
=3.33 g/ml
Answer:
When you use AU, it is easier to understand the relative distances
Explanation: