Photosynthesis<span> is plants taking in water, carbon dioxide, and light to make sugar and oxygen. This is </span>important<span> because all living things need oxygen to survive. All producers make oxygen and sugar for the secondary consumers and then the carnivores eat animals that eat the plants.
Hope this helps</span>
No, polar bears does not migrate.
Dry mouth or a decrease in urine output possibly ?
<span>because they have an enhanced sight due to the amount of magnification and objective lens</span>
Air pressure would be considered to calculate wind and chill factor. Also air temperature would be considered one to.