Answer:
the discovery will always need to be tested more where if you're investigating you should already be in a more controlled environment
C i think i got this off of usa test prep in class
Answer:
40.5 g/mL
Explanation:
Density is a measure of a substance's mass over its volume.
d = m/v
Therefore d = 255.15g/6.3mL = 40.5 g/mL
What do u need help with?
