WAEC Biology Past Questions & Answers - Page 283

1,411.

Crops grown mainly to feed animals are called

A.

forage crops

B.

here crops

C.

wood crops

D.

oil crops

E.

spices

Correct answer is A

No explanation has been provided for this answer.

1,412.

Which of the following factors may not cause overcrowding?

A.

Limited space

B.

Food scarcity

C.

Reduced birth rate

D.

Lose immigration conditions

E.

Increased birth rate

Correct answer is C

No explanation has been provided for this answer.

1,413.

A habitat with low rainfall, very low humidity, exposed soil with little plant cover, few trees and shrubs is
likely to be

A.

a rain forest

B.

a mangrove forest

C.

a desert

D.

a swamp

E.

an estuarine

Correct answer is C

No explanation has been provided for this answer.

1,414.

Which of the following factors does not affect the distribution of organisms in an aquatic habitat?

A.

Turbidity

B.

Depth of water

C.

Humidity

D.

Temperature

E.

Availability of nutrient

Correct answer is C

No explanation has been provided for this answer.

1,415.

Which of the following is the correct sequence for energy transfer and nutrient cycling among living things
in an ecosystem?

A.

Consumers → producers → decomposers

B.

Producers → decomposers → consumers

C.

Decomposers → producers → consumers

D.

Producers → consumers → decomposers

E.

Consumers → decomposers → producers

Correct answer is D

No explanation has been provided for this answer.