Dwarfs: B
Giants: C
Main sequence stars: D
Supergiants: A
Hope this helped
Answer:
Cyanobacteria are microscopic organisms found in all kinds of water. They are single-celled organisms and produce their own food from sunlight via photosynthesis. Cyanobacteria are important to evolution because they developed the oxygen atmosphere we live in by producing waste from cyanobacteria. Plants also evolved from Cyanobacteria.
Wow, what a nice question.
Yes Joanna did read that certain perfume esters would agitate bees.
