The salmon provide the important nutrient of nitrogen to the trees. The
nitrogen is a(n) factor. *
A. abiotic
B. biotic

What did the first language sound like

Monomers are the building blocks of larger molecules, called polymers. for example, proteins are composed of chains of amino acids that are linked together. cellulose is a polymer that makes up plant cell walls. cellulose is made from a chain of c6h10o5 molecules. which monomers are most likely used to produce cellulose? why?

Which number represents a basic ph, 4 or 9? numerical answers expected! answer for blank 1: i'll give