Biotic factors

What is a biotic factor?

• A living factor of the environment

• A non- living factor of the environment

• The indication of water quality in a lake/ocean

• Factor that affects survival rates of plants

Interdependence is

• An abiotic factor

• When a second order consumer preys on a first order consumer

• A relationship where organisms affect each other's survival

• The relationship between a parasite and a host

All living things in an ecosystem is called a

• Biosphere

• Interdependence

• Environment

• Community

These lions are fighting over hunted food. This is an example of ____________

• Interdependence

• Predation

• Mutualism

• Competition

The _____________ is the predator and the ____________ is the prey

• Wolf, salmon

• Salmon, wolf

How many organisms benefit in mutualism?

• One out of two

• Two out of two

• None

• An infinite amount

What is mutualism?

• A relationship between two organisms where they both benefit

• A relationship where one organism lives in another organism

• A relationship where one organism benefits and and the other is unaffected

• A relationship where one organism kills and eats another organism

What is parasitism?

• A relationship between two organisms where they both benefit

• A relationship where one organism lives in another organism

• A relationship where one organism benefits and and the other is unaffected

• A relationship where one organism kills and eats another organism

What is commensalism?

• A relationship between two organisms where they both benefit

• A relationship where one organism lives in another organism

• A relationship where one organism benefits and and the other is unaffected

• A relationship where one organism kills and eats another organism

Pollination is an example of

• Parasitism

• Commensalism

• Mutualism

• Interdependence