If we introduce a man into a forest ecosystem, at which level of food chain we will place him? Explain your answer.

At which position of the food chain would you place a human being?

Geetha said "a given species may occupy more than one tropic level in the same ecosystem at the same time". Do you support her or not? Explain your answer with example.

How can we draw a food chain?

A ball is dropped from the roof of a tall building and simultaneously another ball is thrown horizontally with some velocity from the same roof. Which ball lands first? Explain your answer.

We refer to the following as the food chain

Make a list of animals and insects from which we get food

Rafi says "There can be no equivalent fractions that are also like fractions". Do you afree with him ? Explain your answer and justify.

What are the organ systems involved in digestion of food which we eat ?