WAEC Biology 2020 Question 29

The table below shows the number of some organisms in habitats W and Y.
Organism: habitat W, habitat Y
Plankton: 126, 0
Antelope: 0, 51
Water flea: 10, 0
Tilapia: 23, 0
Lion: 0, 6
Frog: 6, 0
Grass: 0, 250
Which of the following statements about habitat W is correct? The

1. A.absence of lions and antelopes shows that the habitat is terrestrial.
2. B.presence of Tilapia and planktons shows that the habitat is not aquatic.
3. C.type of organisms present indicate that the habitat is aquatic.
4. D.absence of grasses indicates that the habitat is terrestrial.