What options are available in the public policy domain of sustainability?
In the public policy domain of sustainability, federal, state, or city agencies can either (support, ignore, discourage) sustainability through proactive zoning laws or (sponsor, disregard, enforce) it through, for example, strict emission control.

Which phrase best describes surface currents? 1. up-and-down ocean movement caused by wind 2. waves that hit the shore at an angle and transport sand 3. streams of warm water flowing through the ocean and caused by wind 4. waves that approach the shore and cause their crests to fall into their troughs

Is there any species that went extinct in recent years due to natural causes (not caused by human interaction). if so, what caused it?

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?