The Appalachian Mountains
Two. One for encryption, and one for decryption. RSA is an example of an asymmetric encryption algorithm.
I don't know technology, but using Satellite images, we are able to see that the continents once fitted into one 'jigsaw'. This shows that the continents must have drifted to its original place. Furthermore, Geothermal stations have pointed out convection currents in the Earth's mantle has caused the movement of crusts.
Answer:
C. External Data
Explanation:
On the External Data tab, you can find import and export commands located in Access.