Which of the small plants that do not have true roots, stems or leaves?

What is the name of the instrument used to collect small animals from a sample of soil or leaf litter?

Write the name of net used to collect animals from the bottom of the ponds.

What is the name of  the process of food preparation that takes place in plants?

Identify which instrument is used to collect small animals from the leaves and flower stems.

Each of the plant cell wall is made up of:

How do ecologists measure the biomass?

Sheet and beater are used to collect which type of animals:

By studying the diets of animals in a habitat, besides food chain, ecologists work out:

In ferns, the spores are made in structures called: