Which of the following is not blue-green algae

Blue-green algae are

Blue-green algae are

Blue-green algae are

In the five kingdom system of classification, which single kingdom out of the following can include blue-green algae,nitrogen fixing bacteria and methnogenic arechaebacteria?

In the five kingdom system of classification which single kingdom out of the following can insclude blue - green algae, nitrogen fixing bacteria and methanogenic archaebacteria

Which of the following is considered to be blue-green algae?

Which of the following important features are found in blue-green algae

What are blue-green algae?