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Question 1:
(a) Give, in order, the major categories of taxonomic classification.
(b) Differentiate between the five kingdoms of organisms.
(c) Differentiate between net primary production and gross primary production.
Question 2:
(a) Given that the specific heat capacity of seawater is 3900 J/(kg. °C),
(i) how much heat energy is required to change 735 g of seawater from 29°C to 8°C?
(ii) Is the heat energy being added or removed?
(b) Why does the ocean have a bluish colour?
(c) Explain briefly, with diagrams if necessary, what you understand by the Coriolis effect?
Molybdenum (Mo) Mo is absorbed as molybdate (MOO 2- 4 ) ion by plants. Its uptake can be competitively reduced by SO 2- 4 . The requirement of plants for Mo is very low. Mo
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