Answer:
it just pulls them at the same time
Explanation:
Some words that have changed meaning due to technological advances are dial, type, tweet, drone, and spam.
Answer:
I think A
Explanation:
because it dosn't have enough tools
Answer:
Except in the crust, the interior of the Earth cannot be studied by drilling holes to take samples. Instead, scientists map the interior by watching how seismic waves from earthquakes are bent, reflected, sped up, or delayed by the various layers.
Explanation: