by: Admin_LouisPosted on:

WAEC BIOLOGY 2003 : Which of the following substances is a common excretory product in plants and animals?

Which of the following substances is a common excretory product in plants and animals?
A. Urine
B. Oxygen
C. Minerals Salts
D. Carbon dioxide

2 thoughts on “WAEC BIOLOGY 2003 : Which of the following substances is a common excretory product in plants and animals?”

Beverly hills says:
at 7:44 pm
What’s the answer?
I think u guys should put the answer too cause people come to the internet for answers.
Reply
1. campusflava says:
  at 8:08 pm
  Thanks for your observation. Will work on that.
  Reply

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