How can you describe the relationship between people and nature?

How can you oberve the Protzoans?

An orchid plant is growing on the branch of mango tree. How do you describe this interaction between the orchid and the mango tree?

How can you find the virus?

How can you destarch a leaf?

Which of the fallowing describes the best relationship between the methyl groups in the chair conformation of the substance shown below?

How can you observe Algae?

Can you describe the pattern observed in plastics.

Do you find any relationship between plants and animals by their respiration and photosynthesis?