You measure the recession velocity of galaxy a to be 2,000 km/sec and the recession velocity of galaxy b to be 6,000 km/sec. What can you say about the distances to these galaxies?.

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 two squirrels live in the same ecosystem. what type of interaction do the images represent? a. direct competition b. mutualism c. interference competition d. symbiotic e. indirect competition