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Question 1 of 20
1. Question
1. What adaptations do mangrove trees have that help them to survive in a saline
environment?W – They have prop roots that provide support to them to grow on
soft mud.
X – They excrete salt through glands in their leaves.
Y – They have roots that take in oxygen from the air.
Z – They have needle–like leaves to reduce water loss.CorrectIncorrect -
Question 2 of 20
2. Question
2. The following information describes the adaptations of a plant which help it
survive in its habitat.• Has leaves that are reduced to spines
• Has long roots that grow deep into the soil
• Stores water in its fleshy stemsWhat is the plant above?
CorrectIncorrect -
Question 3 of 20
3. Question
What are adaptations of fish that allow them to live in water?
I They have fins to swim in the water.
II They have streamlined body to help them swim smoothly in the water.
III They have gills to take in the dissolved oxygen from the water.
IV They have lungs to breathe in the water.CorrectIncorrect -
Question 4 of 20
4. Question
The living things listed below are found in a pond.
Big fish Small fish
Water weeds Tadpole
StorkWhich shows the correct food chain that involves all the living things above?
CorrectIncorrect -
Question 5 of 20
5. Question
What are animals called in a food chain?
CorrectIncorrect -
Question 6 of 20
6. Question
The following information shows the food relationships between a few living
things.X eats Y
W eats X
Z is eaten by YWhich of the following food chains represents the information above?
CorrectIncorrect -
Question 7 of 20
7. Question
The diagram shows organism X.
Which of the following shows the correct position of organism X in the food
chain?CorrectIncorrect -
Question 8 of 20
8. Question
The following shows a food chain.
Maize → Locust → Lizard → Snake
Which is the producer in the food chain above?
CorrectIncorrect -
Question 9 of 20
9. Question
Which of the following is a decomposer?
Algae
Snail
Mushroom
MoldCorrectIncorrect -
Question 10 of 20
10. Question
Which of the following can construct a food web?
CorrectIncorrect -
Question 11 of 20
11. Question
The diagram below shows a food web in a habitat.
How many food chains are there in the food web?
CorrectIncorrect -
Question 12 of 20
12. Question
Which of the following are non–living components that living things depend on
for survival?P – Water
Q – Bacteria
R – Air
S – SunlightCorrectIncorrect -
Question 13 of 20
13. Question
Which does not show the interdependence among the living things and the non–
living components?CorrectIncorrect -
Question 14 of 20
14. Question
Which of the following ways can be taken to protect endangered animals?
CorrectIncorrect -
Question 15 of 20
15. Question
What is heredity?
CorrectIncorrect -
Question 16 of 20
16. Question
Which of the following statements is true about heredity?
CorrectIncorrect -
Question 17 of 20
17. Question
What are the traits that offspring can inherit from their parents?
CorrectIncorrect -
Question 18 of 20
18. Question
Which of the following characteristics is not inherited?
CorrectIncorrect -
Question 19 of 20
19. Question
Offspring of an organism usually do not look exactly the same like their parents.
What causes this to happen?CorrectIncorrect -
Question 20 of 20
20. Question
What is the study of heredity known as?
CorrectIncorrect