Complete the sentence: as altitude air pressure,
a. increases, decreases
b. increases, increases
c. increases, stays the same
d. decreases, stays the same

The occupational safety and health administration requires employers to provide fall protection to construction workers who are working on surfaces with unprotected sides and edges feet or greater above the lower level.

What percentage of the earth's water is available for use by living things?

These three organisms are interdependent on each other for their survival. what will happen if foxes are eliminated from the region? a. there will be more rabbits and less grass in the region. b. there will be more grass and fewer rabbits in the region. c. there will be fewer rabbits and less grass in the region. d. there will be more rabbits and more grass in the region.