Which of the following can be termed bacteria?

Which relationship is made up of interactions between two species and their consequent effects on each other?

• Predator and prey relationship shows interactions between two species where one species feeds on other species.

Some animals are _____ for others.

• In predator and prey relationship preys are the resources of predators.

Which of the following will make an individual weaker?

• Lack of resources increase compitition in organisms which makes an organism weaker.

Animals and plants do not have a ______ when forests are cleared for human use.

• Forests provide habitat to plants and animals.

When drought occurs, what happens to plants and animals?

• Without water plants can't perform photosynthesis and water is also essential for survival of animals.

Availability of resources can be affected by which of the following?

• There are many reasons behind decrease in resources like humans activities, pollution etc .

Limited resources can also lead to ______.

• Limited resources lead to decrease in population.

Limited resources lead to what?

• Limited resources lead decrease in population and increase in compitition.

State true or false.
When a resource is consumed by one organism; as a result, it becomes unavailable to another organism.

• As there is very tough competition for limited resources between organisms, a resource can't be used by every organism.
• A resource is used by one organism will be unavailable for other one.

What is a resource?

• Resources are required for normal growth, maintenance and reproduction of an organism like water .

Living and non-living elements, or biotic and abiotic elements, ____ in ecosystems

• An ecosystem is made up of interactions between biotic and abiotic elements.
• In an ecosystem, both living and non living things co-exist and fulfill requirements of each other.

What is an ecosystem?

• Pond is an example of ecosystem.

No actual displacement as the competitive pressure manifests itself through a reduction in an individual’s ability to survive and reproduce happens in which type of competition?

What is exploitation competition?

State true or false.
More competitive individuals are forced to go elsewhere to find resources, and if the more competitive animals leave, the displaced individuals will return.