Answer:
1D
2C
3C
4C
5D
6D
7D
8D
9B
Explanation:
better give me points X﹏X
The answer is Maria or Lunar mare because they are both made of basalt. Hope this helps.
B. The velocity of the second flight is negative compared to the speed.
Determine the frequency and the speed of these waves. The wavelength is 8.6 meters and the period is 6.2 seconds. Now find speed using the v = f. λ equation<span>.</span>
i’m not 100 percent sure but I need points to ask questions good luck th