Ecology test

what do herbivores eat?

• plants

• fish

• meat

• plants & meat

What is an example of an Abiotic factor

• grass

• fish

• sunlight

• humans

An organism that makes its own food using energy from the sun is called a(n)

• autotroph

• herbivore

• carnivore

• heterotroph

A relationship where one species feeds on another species is a ______ relationship

• Parasitic

• Symbiotic

• Mutualistic

• Predator-prey

What would happen to the Hawk population if you removed the snake?

• Hawk population would decrease
• Hawk population would increase
• Hawk population would not be changed
• Hawk would go extinct

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-2

NGSS.MS-LS2-4

If you increased the amount of grass what would happen to the other species in the food web?

• All populations would decrease
• All populations would increase
• No change in population
• Only rabbits, mouse, and grasshopper populations would increase

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

A tick sucking blood from a human... YUMMMY!!

• Commensalism
• Parasitism
• Mutualism
• Density-dependent

Populations

• A group of organisms of the different specie

• A group of organisms of the same specie

• A group of organisms of the same plants

• A group of organisms of the same animals

Habitat is

• a physical space where living organisms live

• a virtual space where living organisms live

• a place where living organisms move

• a place where living organisms play

niche is

• the place of an organisms in its habitat

• an organisms in its habitat

• the habitat

• the roll of an organisms in its habitat