WAEC Past Questions and Answers - Page 3708

18,536.

Which of the following instruments would be most appropriate in comparing the air pressure at different places in the habitat?

A.

Hygrometer

B.

Barometer

C.

Photometer

D.

Air pressure disc

Correct answer is B

No explanation has been provided for this answer.

18,537.

The following are abiotic components of the ecosystem except

A.

bacteria

B.

topography

C.

water

D.

wind

Correct answer is A

No explanation has been provided for this answer.

18,538.

The area around the earth where life activities go on is referred to as

A.

biosphere

B.

lithosphere

C.

habitat

D.

ecosystem

Correct answer is A

No explanation has been provided for this answer.

18,539.

A space containing a group of interactive organisms is called

A.

community

B.

habitat

C.

ecosystem

D.

population

Correct answer is A

No explanation has been provided for this answer.

18,540.

Which of the following food substances will have little or no calorific value?

A.

Proteins

B.

Carbohydrates

C.

Lipids

D.

Water

Correct answer is D

No explanation has been provided for this answer.