Name: __________________________ Section:____________ Date: _____________

Teacher:_________________________ Score _____________Rank: _____________

General Direction: Fill in the blanks with the specific answer.

1. An adult skeletal system has _________________ bones.
2. They hold the bones by fastening up the end. They are called _______________.
3. The group of bones which protect the vital organs is called _________________.
4. Red blood cells are made in _______________ marrow.
5. The ____________ and __________________ joints help you to move freely.
6. The ______________________ protects the lungs and the heart.
7. The _____________________ protects the brain.
8. This disease dries of the synnovial fluid. It is called ___________________.

The three kinds of muscles are:

9.

10.

11.

12. There are more than ______________________ muscles in your body.

13. The muscles work in _________________________.

14. ______________________ is the same in the skeletal muscles.

15. __________________________ invented phonograph.

16. Apolinario Mabini is called _______________________________.

The 3 kinds of food groups:

17.

18.

19.

The 2 types of digestions:

20.

21.

The 3 primary duct of saliva gland:

22.

23.

24.

25. ______________________________ the largest organ in the body which produces vile that helps in digesting food.

The 2 functions of the liver:

26.

27.

The 2 function of the intestines.

28.

29.

What are the 3 layers of the small intestine?

30.

31.

32.

The 3 layers of the large intestine:

33.

34.

35.

36. How long is the esophagus? _______________________________.

37. What does the bile do? _______________________________________

38. ______________________________ is the process of producing their own kind.

39. The _________________ is the process in which fertilization happens outside the mother’s body.

40. The whale is a ______________________________________.

41. It is born ______________________________________.

42. Is it a vertebrate? _________________________

43. Is a whale a mammal or a reptile? _______________________.

44. Penguins live in a sub-zero temperature. What do you mean by sub-zero temperature? ______________________________________________

45. Give an example of a useful pet. ____________________________.

46. Give an example of a harmful pet. ____________________________.

The 3 basic needs of an animal:

47.

48.

49. What is called the perfect flower? _________________________________.

Give the 3 parts of the pistil:

50.

51.

52.

The 2 kinds of variables:

53.

54.

Define:

55. Self pollination. ________________________________________________

56. Cross pollination. _______________________________________________

The 2 kinds of mixtures:

57.

58.

The 3 ways that the heat travels are:

59.

60.

61.

Define energy.

62.

63.

The 4 agents of soil erosion:

64.

65.

66.

67.

Define friction.

68.

69.

What are the causes of volcanic eruption:

70.

71.

Give the safety precaution before, during, and after volcanic eruption:

72.

73.

74.

75.

Give the 3 parts of the world.

76.

77.

78.

Give some examples of platforms of land:

79.

80.

81.

82.

83.

84.

Give some examples of platforms of water:

85.

86.

87.

88.

89.

90.

Define rotation:

91.

92.

Define revolution:

93.

94.

Define orbit.

95.

Give the periodic rise and fall of water due to the gravitational pull of the sun and moon to earth.

96.

97.

Give the 3 kinds of eclipse.

98.

99.

100.

Give some phases of the moon.

101.

102.

103.

104.