Do step 3 as outlined in the lab guide. Record your results in the appropriate blanks.

A =

B =

C =

D =

E =

F =

G =

H =

hypothesis is that these values

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 is the solubility of a carbon dioxide gas in water increase?

Scientists discovered fossils in several layers of the earth you see here. they found fossils of algae, snails, and clams in layer d. given that information, where do you think they found fossil evidence of simple land plants and amphibians?