Explain the process of fossil creation.

This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.

How much heat is added if 0.814g of water increase in temperature by 0.351 degree c?

How many grams of phosphorus are contained in 5.09 moles of phosphorus?