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Biology Past Questions and Answers

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Waec Biology Questions

Question 851:

Which of the following will have the least effect on the rate of change of the numbers in a population?

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A Food supply
B Mutation
C Predation
D Disease

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Question 852:

Competition among individuals of a population increases the

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A Number of organisms
B Survival of the fittest
C Availability of nutrient supplied
D Enlargement of the territory

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Question 853:

Rabbits cannot survive in an aquatic because they have

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A Fore-and hind-limbs
B No gills
C No fins
D No scales

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Question 854:

Viruses are pathogens of the following diseases except

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A Measles
B Smallpox
C Poliomyelitis
D Tuberculosis

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Question 855:

Renewable resources are formed by

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A Animals that reproduce sexually
B Organisms confined to forest reserves
C Organisms that are constantly regenerating themselves
D Plants and animals that can reproduce sexually

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