What percentage of known marine plant and animal life do coral reefs contain?
a. 25%
b. 30%
c. 35%
d. 40%

Me plzzz what is the ratio of water than falls on land as compared to the amount that falls onto the oceans? what role do clouds play in regulating earth’s energy balance? me plzzz

Ray lo bisects nlm, lm=18, no=4, and ln=10. what is the value of x?

When geographers describe how two places are related to each other spatially, they are describing a. where the places are located in relation to one another b. what kinds of natural environments are around each place c. how each place is changing over time d. what kinds of cultures are in each place