This is marine biologya) Where do macroalgae tend to live? Middle of the ocean or continental shelf? Why?b) What are two examples of “stiff” algae? What are they made of and what phylum do they belong to?c) What colors do green algae use for photosynthesis? What color do they NOT use?d) Which algal phylum is best adapted to deeper water? Why?e) Would you rather go swimming at a Japanese beach or a California beach? Explain

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Asked Mar 9, 2019
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This is marine biology

a) Where do macroalgae tend to live? Middle of the ocean or continental shelf? Why?

b) What are two examples of “stiff” algae? What are they made of and what phylum do they belong to?

c) What colors do green algae use for photosynthesis? What color do they NOT use?

d) Which algal phylum is best adapted to deeper water? Why?
e) Would you rather go swimming at a Japanese beach or a California beach? Explain

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Expert Answer

Step 1

Hi, since you have posted multiple questions, we will be providing you with answers for the first three. If you want any specific question to be answered, please submit the question again with question number. Thank you.

Step 2

a)

Macroalgae are aquatic organisms. They are benthic and found majorly in oceans and seas and less in small water bodies. They majorly tend to live in middle of ocean than continental shelf. They are found in those regions in order to harness the sunlight for photosynthesis, reproduction and for the availability of nutrients.

Step 3

b)

“Stiff” algae have stiff cylindrical segments and hence the name. Two notable examples are Jania cultrate and Jania rubens. They are made of phycoerythrin and phycocyanin that gives them the characteristic red color.

The following is the classification of “stiff” algae:

Domain: Eukaryota

K...

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