Answer:
A. The identify of the poison used in a murder.
Explanation:
I'm assuming false but really have no clue
Answer : The density of an object is, 
Solution : Given,
Mass of an object = 60 g
Volume of an object = 
Formula used :

Now put all the given values in this formula, we get the density of an object.

Therefore, the density of an object is, 
Answer:
I think C
Explanation:
because hydrogen on the right side only have two while on the left side it have 4