Question

Which statement correctly describes interactions between organisms in this ecosystem?

Answer 1

An ecosystem involves both the biological (plants, animals, human beings) and non-biological (land, water, soil, and atmosphere) community which interacts as a system. More importantly, the living things are very dependent on the abiotic community since it cannot survive by itself. Every animal, plant and human needs the primary physiological needs of water, food and shelter provided by the abiotic system.   

Answer 2

Answer:

An organ is a group of tissues that work together to perform a common function.

Explanation: