Ecosystems

An individual living thing is known as a(n)

• Species
• Population
• Community
• Organism

All the member of the same species that live in the same place at the same time.

• Ecosystem
• Habitat
• Population
• Community

A group of species that live in the same place and interact with each other is called a

• Population
• Community
• Habitat
• Species

The place an organism lives is called its

• Habitat
• Population
• Ecosystem
• Community

The series of steps in which a large fish eats a small fish that has eaten algae is a 

• food web
• food chain
• biomass pyramid
• pyramid of numbers

Tags

NGSS.MS-LS2-3

Based on the food web, which shows correctly the one way that energy flows?

• Plant -->Rat -->Owl
• Plant <--Rat <-- Owl

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

What does a food web represent?

• All connections of energy flow throughout all organisms in a habitat.
• The specific ways that mutualism is carried out.
• A single pathway or energy flow between organisms. 
• How carnivores get their food. 

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-3

A snake is eaten by a hawk. The hawk is the _______.

• prey
• parasite
• predator
• all of these

Tags

NGSS.MS-LS2-2

What is the definition of Abiotic factors?

• Alive organisms or things
• Nonliving things or organisms
• panda
• insect

Tags

NGSS.MS-LS2-3

What is an example of a biotic factor?

• skunk
• rocks
• soil
• water

Tags

NGSS.MS-LS1-4