Answer the following:
Which subphylum includes the tunicates or ascidians?

Answer the following To which division does it belong?

Name the following: Things included in E-waste.

Answer the following : Which are invisible pollutants ?

Diagram-based questions: Observe the following diagram. Write the answer of the following questions: To which phylum does the animal included in the diagram ?

Answer the following : Which soil is suitable for cultivation ? Why ?

Solve the following questions: Observe the following diagram. Write the answers of the following questions. To which phylum does the animal included in the diagram belong?

Name the following: Things included in biomedical wastes.

Name the following: The kingdom which includes the smallest living forms.