Of the compounds dissolved in ocean water which is most needed by organisms that live there

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 does concentration affect reaction rate

Answer asap need by wednesday morning calculate the ph of 0.036m naoh best answer will be brainliest