New Mastering Science Workbook 2b Answer Chapter 9 |link| π― Authentic
New Mastering Science Workbook 2B Answer Chapter 9
3. Longer answer / explanation
Explain how energy moves through an ecosystem (3β4 sentences): new mastering science workbook 2b answer chapter 9
It forms when gases from factories and cars mix with water in the atmosphere. New Mastering Science Workbook 2B Answer Chapter 9
3
- Electric current is the flow of electrons through a conductor.
- In a closed circuit, current flows from the positive terminal to the negative terminal (conventional current).
- An ammeter must be connected in series to measure current.
- A voltmeter must be connected in parallel to measure voltage.
1. Key vocabulary (definitions)
- Habitat: The natural home of a plant or animal.
- Adaptation: A characteristic that helps an organism survive in its environment.
- Producer: An organism (usually a plant) that makes its own food via photosynthesis.
- Consumer: An organism that eats other organisms for energy.
- Decomposer: Organisms (fungi, bacteria) that break down dead matter and recycle nutrients.
- Food chain: A sequence showing how energy passes from producers to consumers.
- Food web: Interconnected food chains in an ecosystem.
- Predator: An animal that hunts and eats other animals.
- Prey: An animal that is hunted and eaten.
- Camouflage: Coloration or pattern that helps an organism blend into its surroundings.