How many moles of C5H8NO4 are in 453.6 g of C5H8NO4?

Please answer according to the graph in the picture as shown so I can know where to put what. If you write everything down only using words and not letting me know where to put the answers I won't be able to do anything :( So please write everything where it should correspond, thank you!

The organism shown is a free-living one that is anchored to the bottom of ponds and streams during one stage of its life cycle what is the common name for the group to which this organism belong

Which set of characteristics best describes igneous rock? a) largest type of rock, made of organic matter, hardest type of rock b) least abundant type of rock, made of other rocks, made mostly of minerals c) found on all continents, contains wavy bands of stripes, contains fossils d) most abundant type in earth's crust, made of magma/lava, contains no fossils

Analyze how limestone is weathered and identify the features that are formed as a result of this dissolution