An ecosystem is a community of organisms interacting with other ________ and the nonliving parts of the ________.

A _________ is a specific kind of organism that can reproduce and make more of its kind.

A ______ is the role a ________ plays in its environment.

A _______ is a ______ area that has a certain climate and certain types of species. Examples of biomes are:

An animal that eats another animal is a _______. The animal being eaten is the _______.

________ is when organisms need the same resources and resources are ________.

________ is the relationship between organisms. In this relationship each organism can benefit, be unaffected, or be harmed by the other organism.

The three types of symbiosis are _________, _________, and _________.

Examples of mutualism:

Examples of commensalism

Examples of parasitism:

Answer:

1) Organisms; ecosystem

2) Species

3) Niche; species

4) Biome; large; Examples of biomes: aquatic, grassland, forest, desert, and tundra

5) predator; prey

6) competition; ?

7) mutualism

8) mutualism; commensalism; parasitism.

9) Clownfish and anemones, Honeyguides and humans, Coral and algae

10) a bird making a nest in a tree, Orchids Growing On Branches, Tree frog on plants

11) mosquito biting a human, fleas on a dog

This picture (1st image) shows a fossil of an animal called Holophagus. Holophagus lived in the ocean and gave birth to live young.

Which traits did Holophagus have? Select the traits you can observe on the fossil.

Answer choices (2nd image; can choose more than one)

; long legs
; a tail fin
; a large red lump on its head
; two fins on its back