Answer:
I'm pretty sure the answer is "glitch".
Answer:
D. <em>Alaska </em>
Explanation:
<u><em>Mount McKinley is the tallest mountain in north America.</em></u>
<u><em>-Justin:)</em></u>
1. carbonaceous chondrites
2. laboratory measurement
3. seismic waves
those are the 3 ways af how scientist study it.
:)
