Review

Across

2. porous good in and bad out pourous material
3. a change that makes a new substance
7. by hand, tweezers, magnet, water, filters and sisters
8. made from wire, iron core, and battery
11. provided power to a circuit
12. gel like material found inside cells.
13. warm blooded have feathers
16. vibrates in place definite volume and shape
18. particles slow down
19. born knowing how to do it
21. cold blooded live only in water
24. makes particles move around more
26. liquid to solid
28. allows electricity to flow freely
29. outer layer for plant cells gives support and structure
33. flow of electricity
35. area around a magnet
37. feed their young milk
39. what opposites do
42. slimy and hopy amphibian
43. green jelly beans that feed the cell. sunlight to food
44. electricity that humans control
45. uses the energy in a circuit
46. nothing new is made only changes size,shape, density

Down

1. something you do from learning through experience
4. way to make electromagnet stronger
5. electricity that is just sitting until it jumps
6. square or rectangular cell that has a cell wall and chloroplast
9. contains the DNA of the cells and is the control center
10. a circuit that will not work
14. your height, eye color, lip shape
15. part of a circuit that transports electricity
17. escapes container no shape or volume
20. does not allow electricity to freely flow
22. microorganisms that can lead to death and disease
23. solid to liquid
25. what sames do
27. allows a circuit to be open and closed
30. takes shape of container definite volume but not shape
31. have dry and scaly skin breathe with lungs
32. strongest part of a magnet
34. two or more physically combined substances
36. broken bones and scars
38. rounded cell that does not have a cell wall
40. microorganisms in things such as cheese and yogurt
41. early life in water adult life on land