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WAEC English Questions and Answers 2022. WAEC Eng Expo for Theory & Objective (OBJ) PDF: verified & correct expo Solved Solutions, 2022 neco fishery answer . 2022 WAEC EXAM English Questions and Answers
(4ai)
Water quality refers to the chemical, physical, biological, and radiological characteristics of water. It is a measure
of the condition of water relative to the requirements of
one or more biotic species and or to any human need or
purpose.
(4aii)
(i)temperature,
(ii)dissolved oxygen
(iii)pH level
WAEC English Questions and Answers 2022. WAEC Eng Expo for Theory & Objective (OBJ) PDF: verified & correct expo Solved Solutions, 2022 neco fishery answer . 2022 WAEC EXAM English Questions and Answers