The official language of Nigeria is
A) Hausa.
B) Yoruba.
C) Ibo.
D) English.
Answer: D
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Which of the following is the most abundant greenhouse gas in the Earth's atmosphere?
A. water vapour B. nitrous oxide C. carbon dioxide D. methane
What are some examples of barriers to dispersal of organisms? What are examples of factors that would act as filters to only certain species? Why do you think this study looked at only nonflying mammals?
Cell respiration and photosynthesis are complex processes that ________
A) generate oxygen from soil minerals B) result in the production of glucose C) release carbon dioxide D) involve the flux of carbon between the atmosphere and organisms
Sensible heat transfer (H) refers to energy transfer between the air and the surface through
A) evaporation of water. B) ground heating. C) state changes of water. D) convection and conduction. E) reflection of insolation.