Get premium membership and access questions with answers, video lessons as well as revision papers.

What are the Economic importance of protoctista?

      

What are the Economic importance of protoctista?

  

Answers


Wilfred
• Algae are the primary producers in aquatic food chains.
• They release a lot of oxygen to the atmosphere.
• Some cause human diseases like malaria and amoebic dysentry ,sleeping sickness
• Some are source of food for humans e.g. sargassum is a source of iodine
• Skeletons of diatoms used in paint making.
Wilfykil answered the question on February 28, 2019 at 13:51


Next: Outline any four features of multiple shops.
Previous: What is meant by the following abbreviations as used in the study of commerce. i) F. O. R ii) O . M . O iii) C. I . F iv) C. W. O

View More Biology Questions and Answers | Return to Questions Index


Learn High School English on YouTube

Related Questions