Yes it occurs naturally on everyone :)
A because if they build a mall there the bear have no where to live and they would die out.
C eastern Europe
Mostly near the baltics and the Balkans, but Czech is also a slavic language.
Answer:
Plants need a rigid structure. Animal cells have flexible cell membranes. So animal cells can have a variety of shapes, but plant cells can not, they have to take the shape of their cell walls. Both plant and animal cells are eukaryotic, so they contain membrane-bound organelles like the nucleus and mitochondria.