Question

Algae can be.........or........

Answer 1

multicellular, unicellular

Explanation:

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Answer 2

Answer:

Algae can be macroaglae or microalgae.

The key difference between macroalgae and microalgae is that macroalgae are large and multicellular aquatic photosynthetic plant-like organisms while microalgae are small and unicellular aquatic photosynthetic plant-like organisms.