Feed Them , And Buy Fertilizer To Give Them Extra Nutrients
Answer:5
Explann:
I've actually not learnt it but i can solve other questions under Maths
Question: Why do the inner walls of a vacuum flask have a silver coating?
Answer: it prevents heat transfer by radiation and the walls stops heat entering or leaving the flask by conduction.
Explanation: so as you can see all these parts play a roll to keep ceartain things safe to keep things in and what needs to go out it lets it go out
question answered by
(jacemorris04)
Increased oxygen, because algae feed off of bacteria and respiration would be limited due to them.