The answer would be an Ecologist
Centromere
Meaning the most condensed and constructed region
No it is native to Southwestern Russia,The caucasus , and turkey. Despite its name, it is not native to Siberia
A species must have an appropriate food source, not have too many predators feeding on them, and have a suitable climate for which the species is adapted to.
Photosynthesis makes the glucose that is used in cellular respiration to make Atp. the glucose is then turned back into carbon dioxide, which is used in photosynthesis. while the water is broken down to form oxygen during photosynthesis, in cellular respiration oxygen is combined with hydrogen to form water.