I think it’s B I’m not for sure
Answer:
answer is 2 for both cuz they both have the 2 subscript next to hydrogen
Observation– the process of using the five senses to gather information.
Lava that hardens on the surface is called an extrusion. The rock layers below an extrusion are always older than the extrusion. ... There, the magma cools and hardens into a mass of igneous rock called an intrusion. An intrusion is always younger than the rock layers around and beneath it.
Answer:
A. increases by a factor of 3
Explanation:
