Biological Levels

What is the basic unit of all life?

• organelles

• non-living parts

• cells

What do cells make?

• Non-living things

• All living things

• Some living things

• Both living and non-living things

What do cells make?

• tissues

• abiotic

• ecosystems

What do body tissues make?

• cells

• DNA

• organs

Are you enjoying the video lesson?

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Your stomach, intestines, liver, and mouth are all part of what?

• Cells

• Organs

• Organ Systems

Which shows the correct levels of biological organization?

• cells-tissues-organs-organ systems-organism

• tissues-organs-organism-cells-organ system

• cells-organs-organ systems-tissues-organism

What is the difference between a population and a community?

Why are abiotic factors not included in communities?

• Because they are alive

• Because they have animals

• Because they are not alive

What is the correct order?

• organism-population-biomes-ecosystem-biome

• community-population-biome-organism-ecosystem

• organism-population-community-ecosystem-biome