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| YOUR TEST ITEMS |
YOUR ANSWERS |
| 1. | A species no longer able to survive in its environment's changing conditions may become ____. | | Incorrect.
Your response was embryo, but the correct answer is extinct. |
| 2. | In order to protect a fertilized ____ during its first stage of life, an adult animal places it in a safe location. | | Incorrect.
Your response was extinct, but the correct answer is egg. |
| 3. | A(n) ___ is an environment made up of living and non-living things. | Correct.
The correct answer is ecosystem. | |
| 4. | The parts of the plant that are usually found underground, store food, and take in water the plant needs to make food are called the ____. | Correct.
The correct answer is roots. | |
| 5. | Panda Bears and Siberian Tigers are considered _____ species because there are very few left on Earth. | Correct.
The correct answer is endangered. | |
| 6. | The ___ is a tiny new plant that is protected by the seed coat. | | Incorrect.
Your response was extinct, but the correct answer is embryo. |
| 7. | Mammals breathe in oxygen through their ____________. | Correct.
The correct answer is lungs. | |
| 8. | A __________ can cause organisms to die because they do not have enough water to survive. | Correct.
The correct answer is drought. | |
| 9. | A bird is covered with ___________ which help it to fly. | Correct.
The correct answer is feathers. | |
| 10. | Frogs, toads, salamanders, and newts are _________________. | Correct.
The correct answer is amphibians. | |
| 11. | Of all the water on earth, ninety-seven percent is _______. | Correct.
The correct answer is saltwater. | |
| 12. | Pollen in a flower is produced in the top part of the stamen called a(n) ____. | | Incorrect.
Your response was extinct, but the correct answer is anther. |
| 13. | A(n) ___ is used to show how much energy is available in an ecosystem. | | Incorrect.
Your response was life processes, but the correct answer is energy pyramid. |
| 14. | Examples of _____ that organisms carry out for survival include: taking in nutrients and gases, giving off wastes, and reacting to their surroundings. | | Incorrect.
Your response was energy pyramid, but the correct answer is life processes. |
| 15. | When all members of a species die, they become ____. | | Incorrect.
Your response was anther, but the correct answer is extinct. |
| 16. | An insect developing through the four stages of complete metamorphosis is a(n) ____ during the first stage. | Correct.
The correct answer is egg. | |
| 17. | All the living and nonliving things in an area make up a(n) ___. | Correct.
The correct answer is ecosystem. | |
| 18. | The ________ are the part of the plant that grow underground. | Correct.
The correct answer is roots. | |
| 19. | An _________________ animal is in danger of becoming extinct. | Correct.
The correct answer is endangered. | |
| 20. | Amphibians have gills and ________ so they can breathe in water and on land. | Correct.
The correct answer is lungs. | |
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| 65 % Correct |
