14
Lesson 14 of 84 · Ecosystems
ExperimentClassifying Living Things
What You'll Learn
Living things are organized into levels: cells form tissues, tissues form organs, organs form organ systems, and organ systems make up a complete organism.
Key Words
- meiosis
- trait
Materials Needed
- seeds
- soil
- cups
- water
- plastic wrap
Safety First
- Use materials only as directed in the experiment.
Steps
Step 1 — Read
Read and learn: Living things are organized into levels: cells form tissues, tissues form organs, organs form organ systems, and organ systems make up a complete organism.
Step 2 — Do
Measure and record your data in a table.
Step 3 — Observe
Note any unexpected results.
Step 4 — Record
Share your findings with the class or a partner.
Check Your Understanding
Question 1
1 of 3What do all living things have in common?