Farmers mastered irrigation early, providing more crops than they needed to support the population.
The main reason why <span>Roosevelt felt the need to propose expanding the number of justices on the Supreme Court is because he knew that this would help him retain his New Deal policies--many of which were being challenged in the court. </span>
<span>The E-site of a ribosome is the last spot in the ribosome where the tRNA binds to during protein synthesis. Because it is the last binding place before the tRNA exits the ribosome, it is called E-site. E stands for exit.
There are other two sites - the P-site and the A-site. All this are involved in protein synthesis.</span>
