10/06/2022
Today’s WAEC Biology Answers: Loading…
(6a)
Singapore is a small country which is speculated to be not so great as other big countries
(6b)
When they are properly managed and being processed into finished goods, they can generate lots of income for the citizens.
(6c)
The writer considers knowledge as the most vital consideration for a nation to be great
(6d)
Good governance helps in provision of tranquil environment that enhances development of a nation.
(6e)
[Pick any Two]
(i) Presence of natural resources
(ii) Existence of finished products from the natural resources
(iii) Good governance
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(4bi)
(a)Organic evolution is a sum total of adaptive changes from pre-existing or old forms which have taken place over a long time and which result in diversity of form, structure, and functions among organisms.
(4bii)
(i) Charles Darwin
(ii) Carolus Linnaeus
(iii) Jean-Baptiste Lamarck
(4ci)
(i)They live in colonies or communities.
(ii)They undergo division of labour.
(4cii)
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(5a)
a) Euphotic Zone. (Sunlight Zone).
b) Dysphotic Zone (Twilight Zone).
c) Aphotic Zone.
(5bi)
Population is defined as a group of individuals of the same species living and interbreeding within a given area.
(5b)
i) Pooter
ii) Sweep net
(5c)
i) Freezing.
ii) Canning.
iii) Smoking.
iv) Frying.
(5di)
Tropism is a growth toward or away from a stimulus. Common stimuli that influence plant growth include light, gravity, water, and touch. Common tropic responses in plants include phototropism, gravitropism, thigmotropism, hydrotropism, thermotropism, and chemotropism.
5dii)
i) Nastic response
ii) Tactic response
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(3a)
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