Answer:
I think finding the source of the fire would be the most difficult aspect seeing as though the fire would have burned any evidence
Explanation:
A fossilized fish could be used to identify the date of of the rock layer.
M1 * v1 = m2 * v2
<span>2.50 * v1 = 1 * 75
</span>2.50 * v1 = 75
2.50 * v1 /75= 75/75
<span>v1= 30 ml
The Answer is 30 ml</span>
