Discuss three types of cancer.

Define cancer. Describe three types of cancer.Which are four danger signals of cancer ?

What is cancer? Explain three main types of cancer. Name at least two danger signals of cancer.

Describe the types of cancers on the basis of their position.

What is nutrient cycling? Discuss the significance of nutrient cycling. Discuss three aspects of nutrient cycles.

Discuss the types fo roots.

What are three types of cancers? Explain each type.