The theory of evolution by natural selection was first put forward by
Aristotle
Darwin
Linnaeus
Boyle
Correct answer is B
No explanation has been provided for this answer.
Which of the following is not included in the theory of natural selection?
struggle for existence
offspring show variation
inheritance of adaptive structures
disappearance of functionless organs
Correct answer is D
No explanation has been provided for this answer.
Which of the following are consumers in these food chains?
maize and rabbits
chicken, rats and maize
eagle, maize and snakes
humans, eagle and snakes
Correct answer is D
No explanation has been provided for this answer.
The structure labelled VIII in the diagram is responsible for
vision
involuntary actions
speech
voluntary action
Correct answer is B
No explanation has been provided for this answer.
The structure labelled l in the diagram above is the
cerebellum
cerebrum
olfactory lobe
medulla oblongata
Correct answer is C
No explanation has been provided for this answer.
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