Which type of formula provides the most information about a compound?

About 3% of the water on earth is freshest. only about 40% of that freshwater is available for human use. why is so much freshwater unavailable for human use?

Identify three elements that form only one cation

Large areas on the leaves of some plants lack chlorophyll and are therefore not green in color. how does this most likely affect photosynthesis? not enough sunlight is captured in these areas of the leaves. carbon dioxide cannot enter these areas of the leaves. too much glucose builds up in these areas of the leaves. oxygen cannot be released in these areas of the leaves.