Improvement In Food Resources — Science STD 9 — Question

Name the nucleic acids that are present in an animal cell.

Define thallus?

1. Farmers use high-quality seeds, do not adopt irrigation or use fertilizers.
2. Farmers use ordinary seeds, adopt irrigation and use fertilizer.
3. Farmers use quality seeds, adopt irrigation, use fertilizer and use crop protection measures.

What do you mean by rainwater harvesting?

Name the three most important mineral elements required for plant growth.