Why is the equator warmer than the north and south pole

The equator is warmer that the North and South pole because it is closer to the sun than the north and south pole are.

This is what i found on google “phytoplankton, tiny organisms that live in the ocean, are autotrophs. some types of bacteria are autotrophs. most autotrophs use a process called photosynthesis to make their food.” i hope this you for what your looking for

A) the sequence of bases would halt the production of any proteins.