Levels of Life: Cells to Organisms

Lab Brief #1

🎯 Your mission

Learn the rule. Then catch nature using it.

⚡ 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

Observe what happens and describe it in detail.

Step 4 of 4 · Record

Record your observations in your science journal with measurements and descriptions.

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

🌳 Trees can talk to each other through underground fungus networks.

Nice work!

You got 0 of 3 right.

Next: Types of Symbiosis All lessons

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✨ More to explore

🌍 Where you see this in real life: Your own body is doing this thousands of times every second.

🏆 Stretch challenge (try it this week): Find one thing about your body that's different from a friend's. Wonder why.

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

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Levels of Life: Cells to Organisms

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