Abiotic or Biotic
Relationships
Relationships II
Random
Food Webs
100
It means living.
What is biotic?
100
It means living together.
What is symbiosis?
100
A type of ecological relationship in which one animal eats another.
What is predation?
100

What is a specific role that an organism occupies?

Niche

100

As you go up the energy pyramid, the amount of organisms get from the sun decreases. True or false?

True

200
An example would be oxygen or soil.
What is abiotic?
200
It is a relationship between two species in which both species benefit.
What is mutualism?
200

An ecological relationship in which two of the same species compete.

Interspacific Competition

200

All food webs start with ___________.

What are producers / autotrophs / plants.

200

These organisms recycle dead matter and waste into nutrients for the soil.

Decomposers

300
It's where an organism lives.
What is habitat?
300
It is a relationship between two species in which one species benefits and the other is harmed.
What is parasitism?
300
The animal that is eaten during predation.
What is prey?
300

E. coli are bacteria that live in the gut of human beings. The human provides the ideal habitat for habitat for E. coli reproduction and the E. coli provides the vitamin K that we use. What is this relationship called?

What is a mutualistic relationship?

300

Group of the same species in an ecosystem interacting with each other is also known as a ___________.

Population

400

Abiotic means

nonliving

400
It is a relationship between two species in which one species benefits and the other isn't helped nor harmed.
What is commensalism?
400

Predation occurs in this kind of relationship.

Predatory Prey?

400

A system that includes all living organisms (biotic factors) in an area as well as its physical environment (abiotic factors) functioning together.

What is an ecosystem?

400

Organisms that can generate their own food are also known as producers, or ________________.

Autotrophs

500

Plants and animals are this

biotic

500

In a this relationship its the host that is being harmed.

Parasitism

500
This can happen between two different species or members of the same species>
What is competition?
500

These organisms (like you and me!) can't make their own food. All consumers are ________.

What is heterotrophs?

500

When predators increase in a food web, what is the impact on the food web?

The number of prey decrease, and eventually, the predators run out of food to eat because they have hunted all the prey.

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