# Natural Science Intermediate

https://hienglishquiz.com/vocabulary/science-technology-b1-biology-vocab

- CEFR: B1 (Intermediate)
- Theme: Science & Technology
- Words: 16
- Premium: no
- Locked: no

Natural science vocabulary covering the body and simple chemistry — words such as skeleton, muscle and lung sit alongside acid, dissolve and mixture.

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## Word list

* **skeleton** /ˈskɛlətən/: All the bones inside a body that give it shape and hold it up. — “The museum has a real dinosaur **skeleton**.”
* **cell** /sɛl/: The smallest living unit that makes up plants, animals, and people. — “The human body is made of billions of tiny **cells**.”
* **muscle** /ˈmʌsəl/: A part of the body that tightens and relaxes so that you can move or lift things. — “He pulled a **muscle** in his leg while running.”
* **lung** /lʌŋ/: One of the two organs in your chest that fill with air when you breathe in. — “Smoking damages your **lungs** more than people think.”
* **predator** /ˈprɛdətər/: An animal that hunts and eats other animals for food. — “The lion is a skilled **predator** on the open plain.”
* **prey** /preɪ/: An animal that is hunted and eaten by another animal. — “The rabbit tried to escape before it became **prey**.”
* **mammal** /ˈmæməl/: A warm-blooded animal that has fur or hair and feeds its babies with milk. — “A whale is a **mammal**, not a fish.”
* **reptile** /ˈrɛptaɪl/: A cold-blooded animal with dry, scaly skin that usually lays eggs. — “A crocodile is a large, dangerous **reptile**.”
* **organ** /ˈɔrɡən/: A part of the body, such as the heart or lungs, that does a particular job. — “The heart is the **organ** that pumps blood around the body.”
* **offspring** /ˈɔfˌsprɪŋ/: The young of an animal or plant produced by its parents. — “The mother bird feeds her **offspring** several times a day.”
* **acid** /ˈæsəd/: A sour liquid that can burn or eat away metal, skin and other materials. — “The **acid** in lemon juice can damage your teeth.”
* **dissolve** /dɪˈzɑlv/: To mix into a liquid until you can no longer see it as a separate thing. — “Stir until the sugar **dissolves** completely in the warm water.”
* **mixture** /ˈmɪkstʃər/: Two or more substances put together, each keeping what it was before. — “Pour the **mixture** into a warm pan and stir.”
* **element** /ˈɛləmənt/: One of the basic substances, such as oxygen or gold, that cannot be broken down into anything simpler. — “Hydrogen is the lightest **element** in the universe.”
* **substance** /ˈsʌbstəns/: Any material or matter with particular physical properties. — “The lab tested an unknown **substance** found at the scene.”
* **particle** /ˈpɑrtəkəl/: An extremely small piece of matter, such as an atom or a tiny bit of dust. — “A **particle** of dust floated in the beam of light.”

## Related

- Vocabulary library: https://hienglishquiz.com/vocabulary
- Section guide: https://hienglishquiz.com/vocabulary/llms.txt