2025 WAEC (WASSCE) Biology Past Questions

The part of the earth crust covered by water bodies is known as the

1. A.sial
2. B.stratosphere
3. C.atmosphere✓ Correct
4. D.hydrosphere

The first inter-territorial association organised by some educated African elite in the Gold Coast as the ________

1. A.A. Aborigine's Rights Protection Society (ARFS)
2. B.B. National Congress of British West Africa (NCBWA)
3. C.C. Movement of Educated Elites in West Africa (MEEWA)✓ Correct
4. D.D. West Africa Frontier Forces(WAFF)

The major problem experience by organisms living in small water bodies is

1. A.drying up
2. B.oxygen deficiency
3. C.scarcity of food
4. D.wave action✓ Correct

In each of the following sentences, there is one word underlined and one gap. From the list of words lettered A - D, choose the word that is most nearly opposite in meaning to the underlined word and that will, at the same time, correctly fill the gap in the sentences. I took the drug to relieve my headache only for it to...............my condition

1. A.alleviate
2. B.provoke
3. C.abate✓ Correct
4. D.aggravate

Rare gases are stable because they

1. A.contain equal number of protons and neutrons✓ Correct
2. B.contain more electrons than protons
3. C.are chemically active
4. D.have octet structure

From the four options lettered A to D, choose the word that is the most suitable to fill the number 84 in the passage below.

1. A.unsure✓ Correct
2. B.independent
3. C.elusive
4. D.unstable

From the words or group of words lettered A to D, choose the word or group of words that best completes each of the following sentences Even after his explanations, I was none the ___________

1. A.wiser
2. B.wise
3. C.wisest
4. D.worse✓ Correct

Suppose three identical steel balls Q, R, and S, are placed on an undulating ground as illustrated in the diagram above. Which of the balls is/are in neutral equilibrium?

1. A.S only
2. B.Q only
3. C.R only✓ Correct
4. D.Q and S only

From the words lettered A-D, choose the word that best completes each of the following sentences. Our principal has a large _____ of cows.

1. A.gang
2. B.herd
3. C.skein
4. D.flock✓ Correct

Firms in perfect competition break even in the long-run because

1. A.new firms can not enter the market due to copyright laws.
2. B.more firms can enter the industry due to attractive prof its.✓ Correct
3. C.marginal revenue is greater than marginal cost at all levels.
4. D.profits are not enough to repay traders' loans.