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Question 29

Which of the following substances must be present in the soil for growth of a healthy green plant?

  • A.Amino acids
  • B.Carbon
  • C.Glucose salts
  • D.Magnesium ions
Objective

Question details

Exam body
WAEC
Subject
Biology
Year
2012
Question no.
#29
Type
Objective
Previous · Q28What is the benefit of thunder and lightning to farmers? Next · Q30 The purpose of proteins in the diet of a mammal is to

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