The diagram shows a fermenter used to grow microorganisms. (a) Explain how temperature is controlled in the fermenter.

d. the weight of the book

kelp are large brown algae that live in cool, relatively shallow waters close to the shore. they grow in dense groupings much like a forest on land. these underwater towers of kelp provide food and shelter for thousands of fish, invertebrates, and marine mammal species.

e) all of the above

sodium i think the chemical element of atomic number 11, a soft silver-white reactive metal of the alkali metal group.