Levels of Life: Cells to Organisms

Lab Brief #1

🎯 Your mission

Understand the idea. Then look for it everywhere.

⚡ The twist

Every species solves the same problem differently.

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

organism
Any living thing, such as a plant, animal, or tiny microbe.
cell
The tiny building block that makes up all living things.

Make a hypothesis first

Before you watch: what do you think it'll do?

Say your guess out loud — then find out if you were right.

Step 1 of 4 · Read

Look at the vocabulary words and write a definition for each in your own words.

Step 2 of 4 · Do

Create a detailed food web for a local ecosystem. Include at least 8 organisms and use arrows to show energy flow from producers to top predators.

Step 3 of 4 · Observe

Note any unexpected results and think about why they happened.

Step 4 of 4 · Record

Share your findings with the class or a partner and discuss what you learned.

Question 1 of 3

What is a biome?

How sure are you?😐 maybe

Question 2 of 3

Which organism is a producer in a food chain?

How sure are you?😐 maybe

Question 3 of 3

What are the stages of a butterfly's life cycle in order?

How sure are you?😐 maybe

Mind = blown

🐙 An octopus has 9 brains and 3 hearts.

Nice work!

You got 0 of 3 right.

Next: Types of Symbiosis All lessons

🎯

Next Smart Experiment

We'll pick an experiment that matches exactly how you're thinking right now.

✨ More to explore

🌍 Where you see this in real life: This is why plants grow toward windows and why scabs form.

🏆 Stretch challenge (try it this week): Watch a plant or pet for 5 minutes today and write down what you noticed.

👨‍👩‍👧 For the dinner table: “Tell me something you noticed about your own body today.”

🌿Share card

Share this experiment

Send it to a parent who's looking for a 10-minute kitchen science win.

Levels of Life: Cells to Organisms

Next Smart Experiment

Share this experiment

Levels of Life: Cells to Organisms

Done with science? Try something else

Your Cart (0)