1. Describe at least two ways in which the Middle East today is much
different than it was 100 years ago.
Explain the most important reason for
each of the two differences you
describe.

Why the planet stays in orbit is because of inertia (object stays in motion until a force changes it’s motion) also the atmosphere and gravity!

The correct answer is:   [b]:   "distortion" . 

It has to be understood that the sea water contains a huge amount of sodium and chlorine ions and if they enter the cell of the atlantic cod fish, the cell will shrivel and the fish will die. to avoid such a condition, the fish uses active transport for the purpose of removing the ions against the gradient. i hope it you.