The series explores strategies to sustainably feed more than 9 billion people by 2050. All pieces are based on research being conducted for the 2013-2014 World Resources Report. The world is projected to hold a whopping 9.6 billion people by 2050.
I would go with first mammals appeared
Turtles stay warm by going deep under the water or they dig a deep burrow. Hope this helps !!!
Answer:
i think so
Explanation:
ur not getting any exercise, cant keep blood flowing etc.
srry if wrong, but
hope this helps
take care