What do you mean what is the topic on the group discussion
Explanation:
What happens during daytime is, oxygen that gets trapped between filaments of algae, moves them to the surface and during night as O2 is not produced, they slowly sink to lower depths, and you don't see them
Answer:
Study it under a microscope!
Explanation:
Any organisms in the pond water are more than likely very, very small! Microscopic, even;)
The earth rotates on a spinning tilted axis which causes the sun to face different sides of the earth, thus causing season changes.
Answer: Advertising is a communication strategy designed to convince consumers to buy a company's products. Persuasive communication involves getting attention, generating interest, creating a desire for change and encouraging action. Advertising is important for driving revenue and profit growth.
