the letter of 1. Which material can be pressed? A. glass B. stone C. clay D. mirror 2. Which of the following materials has the ability to sink in water? A. dried leaf C. a paper boat B. jewelry D. vase made of plastic 3. Which of the following materials when heated changed its form from solid to liquid? A. fish B. meat C. milk D. ice cube 4. What kind of plants grow on land? A. hydrophytes B. aquatic plants C. terrestrial plants D. aerial plants 5. What do snakes use that secrets venom? A. proboscis B. stinger C. pincers D. fangs 6. Which of these animals follows incomplete metamorphosis? A. fly B. butterfly C. cockroach D. mosquito 7. What are the stages of complete metamorphosis? A. pupa, adult, egg, larva C. egg, larva, pupa, adult B. adult, larva, pupa, egg D. egg, pupa, larva, adult 8. They are those things that have life. A. biotic factors B. abiotic factors C. sunlight D. non-living things 9. Which type of interaction is shown by the ascaris that resides in the intestine? A. competition B. parasitism C. mutualism D. predation 10. It is the largest and the most complex level of organization A. population B. community C. diversity D. ecosystem 11. Which of the following materials can be attracted by a magnet? A. nails B. plastic cup C. gold necklace D. rubber duck 12. The push and pull of a magnet is called A. friction B. gravity C. magnetism 13. It is a form of energy that you hear produced by vibrating objects. A. friction B. energy C. force D. sound 14. What is the direction of heat transfer? A. from hot to cold C. from top to bottom B. from bottom to top D. from cold to hot 15. Which of the following produces a soft sound? A. drum set B. whistle C. buzzing bee D. explosion 16. Which type of soil is good for making pots? A. clay B. loam C. sand D. all of the above 17. The is the safest and cleanest source of water. A. groundwater B. freshwater C. hard water D. seawater 18. It is how a temperature is read. A. degree Celsius C. degree scale B. square meter D. None of the above ont and write D. energy It is a form of energy that you hear produced by vibrating objects A.friction B.energy C.force D.soundwhich material can be pressed
