Any substance that can be decomposed by bacterial action is biodegradable.
a. true
b. false

Food webs - transferring energy and matter from one level to another. here you see four food webs. one or more are incorrect. which food web(s) show the correct sequence of organisms, from start to top level consumer? a) a b) d c) c d) a and d

Why is it important to study each branch of earth science?

Describe how a non-resistant staphylococcus aureus bacterium can produce a bacterium that is resistant to methicillin