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| YOUR TEST ITEMS |
YOUR ANSWERS |
| 1. | ____ means there are no living organisms left of a species. | Correct.
The correct answer is extinct. | |
| 2. | During the first stage of complete metamorphosis, an animal or insect is considered to be in a(n) ___ stage. | Correct.
The correct answer is egg. | |
| 3. | An example of a(n) _____ is a pond and all of the plants, animals, and organisms that live in it. | Correct.
The correct answer is ecosystem. | |
| 4. | The ____ of a plant help to anchor the plant in the ground and absorb water and nutrients from the soil that the plant needs to grow and reproduce. | Correct.
The correct answer is roots. | |
| 5. | A(n) _____ species is a population of organisms at risk for becoming extinct. | Correct.
The correct answer is endangered. | |
| 6. | The ____ is the tiny plant found inside of a seed. | Correct.
The correct answer is embryo. | |
| 7. | Animals that live on land use their _____________ to breathe oxygen. | Correct.
The correct answer is lungs. | |
| 8. | A _________ occurs when an area doesn't have enough rain for a long period of time. | Correct.
The correct answer is drought. | |
| 9. | A bird is covered with ______________. | Correct.
The correct answer is feathers. | |
| 10. | The only animals that can live on land and in water are ______________. | Correct.
The correct answer is amphibians. | |
| 11. | _____ contains about 3.5 percent salt, and supports life in the ocean. | Correct.
The correct answer is saltwater. | |
| 12. | The _____ is the part of the flower found on top of the stamen where the pollen is actually produced. | Correct.
The correct answer is anther. | |
| 13. | A(n) ___ is a diagram showing the amount of energy present at each level of a food chain. | Correct.
The correct answer is energy pyramid. | |
| 14. | All living things must carry out functions called ____, such as reproduction and processing food, in order to stay alive. | Correct.
The correct answer is life processes. | |
| 15. | Dinosaurs, dodos, and mammoths are animals that are no longer living and are ____. | Correct.
The correct answer is extinct. | |
| 16. | The life cycle begins again when an adult, such as a beetle, moth, or butterfly, lays its ____ in a safe location with food for the growing animal to eat. | Correct.
The correct answer is eggs. | |
| 17. | A(n) ___ is made of all living and nonliving parts of an environment that work together. | Correct.
The correct answer is ecosystem. | |
| 18. | Some plants, such as potatoes, beets, and carrots, adapt to temperature changes in their environment during the winter by storing extra food and water in their ____, where water is collected by the plant. | Correct.
The correct answer is roots. | |
| 19. | An organism that is _______________ only has a few members left. | Correct.
The correct answer is endangered. | |
| 20. | Food and water are stored inside of the seed coat for a(n) ____, for it to grow into an adult plant. | Correct.
The correct answer is embryo. | |
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| 100 % Correct |
