Biological Levels Wk 1

What is the basic living unit of all organisms?

• an atom

• a biomolecule

• a cell

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

What is a group of cells that work together for a combined function?

• tissue

• organ system

• organ

Tags

NGSS.MS-LS1-3

What makes up organs?

• cells

• tissues

• organ systems

In which biological level do multiple organs work together to perform a combined function?

• organ system

• organism

• organ tissue

Which biological level best describes a group of the same species that can breed with each other?

• community

• species

• population

A community includes populations of different species. What does a community NOT include?

• biotic factors

• abiotic factors

• plants

Which of the following is not an example of an abiotic factor?

• algae

• sunlight

• water

Which biological level includes both abiotic and biotic factors?

• biome

• community

• ecosystem

Tags

NGSS.MS-LS2-3

What is a biome?

• a collection of ecosystems with similar characteristics

• a collection of communities with similar characteristics

• a collection of all the ecosystems on Earth

What is the biosphere?

• a collection of all the species on Earth

• the sum of all the populations on Earth

• the sum of all the biomes on Earth