Levels Of Organization

Question 1

Subatomic particle

Answer 1

Protons, neutrons, and electrons are the building blocks of atoms

Question 2

Atom

Answer 2

Atoms are the building blocks of all matter

Question 3

Molecule

Answer 3

When atoms join together, they form molecules (ex. water & carbon dioxide)

Question 4

Macromolecule

Answer 4

The largest molecules

Question 5

Cells

Answer 5

The smallest unit of life. Made from molecules and macromolecules

Question 6

Tissue

Answer 6

Form when a group of similar cells start working together

Question 7

Organ

Answer 7

Specialized structures in the body made of multiple tissues that work together

Question 8

Organ system

Answer 8

A group of organs working together

Question 9

Organism

Answer 9

An individual living thing

Question 10

Species

Answer 10

A group of the same living organisms

Question 11

Population

Answer 11

A group of the same species

Question 12

Community

Answer 12

Involves populations of different species interacting with each other

Question 13

Ecosystem

Answer 13

Includes the relationships between all the living and non-living things in an area

Question 14

Biome

Answer 14

Large areas of the world that have similar climate, geography, and organisms that live within them

Question 15

Biosphere

Answer 15

Includes every living and non-living thing on the planet