Dynamic Ecosystems & Biodiversity

Which level of organization is the most complex?

• organism

• population

• community

• ecosystem

Multiple organisms of the same species describes a

• organism

• population

• community

• ecosystem

What do ecosystems have that the other three levels of organization do not have?

• living things

• biotic factors

• abiotic factors

• organisms

Tags

NGSS.MS-LS2-3

A forest full of many kinds of trees and grasses is an example of a

• group

• organism

• population

• community

Tags

NGSS.MS-LS2-5

Which is an example of an organism?

• a beetle

• a lake

• a rock

• a shell

Tags

NGSS.MS-LS1-1

Which level of organization is more complex than a population and less complex than an ecosystem?

• organism

• population

• community

• ecosystem

Which is an example of a population?

• different kinds of bacteria

• A group of fish and sharks

• deer, bear, and rabbits

• A herd of cattle

Which is the correct order of the levels of organization from simple to complex?

• organism, population, community, ecosystem

• ecosystem, community, population, organism

Which is the definition of a community

• multiple organisms of the same species

• all the living and nonliving things in an area

• a living thing

• multiple organisms of different species

All the organisms of a particular type living in the same place at the same time is called a _______. An example is a herd of deer.

• population

• resource

• community

• ecosystem