Answer:
They have a shared economy.
They allow easy migration
Precise knowledge of location, estimates of size, and general sense of connection between places.
They are the maps in our head, so when you think of a neighborhood or states, you can think of where they are positioned and how to get there
they help navigate areas like the kitchen, states, towns, countries and so on
Answer:
Weightlessness.
A breakdown in the Universe as objects would move out of their orbits.
Muscle athropy and osteoporosis
Explanation:
All objects would move freely in space and also on earth. Due to this loss of mass, the human body's bones and muscles will have no weight on them hence leading to them shrinking. On a larger scale there will be no orbits to hold planets and other celestial bodies in place.
It's A. I don't know why, but I got it right, so
(long term) <span>forecast are usually less accurate than (short term) forecast.</span>