Pangaea is important because it was all the continents in one giant land mass surrounded by water. When the plates shifted and broke apart we got the seven continents we know today. <span />
I’m assuming D because it’s the most reasonable
Answer:
It's your first question!!!
Explanation:
Enjoy it!!!
Answer:
i honestly don't know
Explanation:
but can you help me with a question
V = 310 m/s
f = 60 MHz = 60 × 10^6 Hz
v = xf
x = v/f
x = 310/(60 × 10^6) m
x = 5.166667 × 10^(−6) m