35. What is a brackish water?
1 point
A. Water that is very dark.
B. Water that is not safe to drink.
C. Water that is freshwater from rivers and ocean water mixed together.
D. Water that is good for growing food.
36. An aquarium crowded with different kinds of goldfish
1 point
A. competition
B. mutualism
C. predation
D. parasitism
37. An egret (tagak) perched on the back of a carabao eating small insects
1 point
A. competition
B. mutualism
C. predation
D. parasitism
38. A snake swallowing a rat
1 point
A. mutualism
B. predation
C. parasitism
D. commensalism
39. Lice in the head of a girl
1 point
A. mutualism
B. predation
C. parasitism
D. commensalism
40. Orchids in the forest clinging on a tree
1 point
A. mutualism
B. predation
C. parasitism
D. commensalism
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Answer:
35. a
36. c
37.d
38.a
39.c
40.b