Unit 2 | ES I | Hierarchy of Life

What is the SMALLEST Unit of LIFE?

• Molecule

• Atom

• Organism

• Cell

Tags

NGSS.MS-LS1-1

Definition: group of cells of the same type, functioning together.

• Organ System

• Organ

• Tissue

• Molecule

Tags

NGSS.MS-LS1-3

What is the smallest unit of matter?

Tags

NGSS.MS-PS1-1

Definition: community plus the abiotic components

• Biosphere

• Population

• Ecosystem

• Community

Tags

NGSS.MS-LS2-3

Definition: two or more atoms bound together.

• Molecule

• Organelle

• Organism

• Atom

Tags

NGSS.MS-PS1-1

True or False: Cells are SMALLER than molecules

• TRUE: Cells make up molecules which make up organelles.

• FALSE: Molecules make up organelles which are inside cells.

Choose the definition for a COMMUNITY

• All of the populations in the same area (multiple species)

• All members of the same species living in an area at a given time

• All of the ecosystems on Earth

• Two or more organs interacting to perform related tasks

Definition: Structure or component within a cell that performs a specific function.

• Organ

• Organelle

• Organism

• Molecule

Tags

NGSS.MS-LS1-2

Definition: two or more organs interacting to perform related tasks

• Organ

• Organism

• Organelle

• Organ System

Tags

NGSS.MS-LS1-3

Definition: tissues combined in a unit to perform certain tasks

• Organ System

• Organ

• Organism

• Organelles

Tags

NGSS.MS-LS1-3