I think that the answer is: Deep ocean water masses are classified based on flora's <span>calorific value.</span>
Stomata<span> (the word </span>stomata<span> means "mouth") are small pores found in the leaves of the plant that helps in gaseous exchange during photosynthesis and</span>respiration<span>. </span>Stomata consist of two types of cells, the stoma or the pore and guard cells
World maps do have changed during the centuries because we grew in knowledge and technology, but the maps have also been shaped by differences in culture, religion, experience, and geography and also because of different natural disaster
I think this is true, but check the other answers to make sure. i hope this helps you.