What are two early human communities found in the middle east?

Although there are a limited number of amino acids many different types of proteins exist because..

Which of the following two events occur to create a sea breeze? select all that apply. warm air rises on the ocean and moves toward the land to cool warm air rises on land and moves toward the ocean to cool cool air moves from the ocean to be warmed by the land cool air moves from the land to be warmed by the ocean

Which direction does the energy flow in this energy pyramid ?