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Lesson 4 of 5 · Life Cycles

Lesson30 XP🌿 Wild Jungle

What Is a Mammal?

What Is a Mammal?
🧪Lab Brief #4

Life Cycles.

🎯 Your mission

Learn the rule. Then catch nature using it.

⚡ The twist

What the body does in one minute is wilder than any cartoon.

🤯

Mind = Blown

🦠 You have more bacterial cells in your body than human cells.

🔮

Make a hypothesis first

Guess: how does the body solve this problem?

What You'll Learn

Mammals have fur and feed milk to their babies. Dogs, cats, and humans are mammals!

Key Words

Tap a word to see its definition.

Steps

Step 1Read

Look at the new words. Can you say each one?

Step 2Observe

Compare what happened to what you predicted.

Step 3Record

Tell the class one thing you learned today.

Check Your Understanding

Question 1

1 of 1

What animal group has feathers?

🌍

Where you see this in real life

This is why plants grow toward windows and why scabs form.

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Stretch Challenge

Try this in real life 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.

🎯

Next Smart Experiment

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

🔬Share card

Share this experiment

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

Ready?

What Is a Mammal?

Learn the rule. Then catch nature using it.

Full screen — no distractions

🖨️

Checkout complete lesson on Life Cycles for 1st Grade

Get the full Life Cycles track as a printable PDF — all lessons, worksheets, and answer keys.

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What Is a Mammal? — Life Cycles | 1st Grade Science | LittleActivity