Question

What Is Blue Green Algae?

Answer 1

Answer:

Blue-green algae are actually types of bacteria known as Cyanobacteria. They normally look green and sometimes may turn bluish when scums are dying.

Answer 2

Answer:

Cyanobacteria, also known as Cyanophyta, are a phylum of Gram-negative bacteria that obtain energy via photosynthesis.

Explanation:

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