20 points! which problem does the montreal protocol attempt to remedy? a. the hole in the ozone layer b. the use of fossil fuels c. the carbon market d. the warming of earth

Which list is in order from simplest to most complex? a bacteria - virus - plant - protist b protist - bacteria - virus - plant c virus - bacteria - plant - protist d virus - bacteria - protist - plant

Is there any species that went extinct in recent years due to natural causes (not caused by human interaction). if so, what caused it?

Which locations on the map are low-pressure areas? a b c d e