The Fundamental Unit of Life — Science STD 9 — Question

Give one example of:

1. Platyhelminthes.
2. Nematoda.

Name the complex tissue which helps in:

1. Conduction of water and minerals.
2. Conduction/ transport of food.

Name three most important nutrients required for plant growth.

Name the two important biological processes in which air is essential.

Write down names of three types of endocytosis.

What do you mean by the term coelomate animals? Give two exarnples.