A forest ecosystem can support a limited number of bears. This is because available energy is lost from one trophic level to the next. (flies, trout, then bears)
The answer would be it is easier for them to find their nest when they decorate
Some adapt by limiting there outdoor activities to warmer parts of the day, they wear thicker clothing , stay in there houses and use fires to stay warm
Answer:
I think the answer is graphite.or bone
I hope this helps and sorry if it's wrong
Answer:
it destruct the autonomous nervous system.
