Which of the following pictures show mutualism?

Interaction where organisms compete for food, sunshine, space, shelter, water and other things that they need for survival.

A symbolic relationship where one organism depends on the host for food, protection and reproduction.

Identify the picture that shows predation.

The kind of interaction in which one organism kills smaller organism for food.

The interaction among organisms where one benefits while the other is not benefited or harmed.

Which of the following given pictures show commensalism?

The kind of interaction in which both organisms benefit from each other.

The type of interaction between organisms can bring ____________ effects in the environment.

Look at the pictures below. What picture shows competition?

Which of the following pairs of organisms has harmful interactions?

One example of commensalism is when the plant like fern is attached on a branch of a tree. Why is the interaction called commensalism?

You put twelve small fish in an aquarium which contains three gallons of water. You fed them with the right amount of food. After five days, some of the fish died. Why did it happen?

Which of the following picture shows beneficial interactions?

Why relationship between a bee and a flower is considered mutuality?

What will happen if there are more predators than preys in an ecosystem?

Internal parasites may kill their hosts.

If the population of prey increase, number of predators decrease.

What is the effect of aphids on the flowers?

Which of the following interaction of organisms show harmful effect ?