WAEC Agricultural Science 2023 Objective — Question 38

Question 38 of 50 from the West African Examinations Council (WAEC) Agricultural Science 2023 Objective paper, with the correct answer and a full explanation.

The foetus obtains dissolved oxygen and nutrients from the dam through the parts labelled A.

A. I and II.
B. I and III.
C. II and III.
D. II and IV.Correct

Explanation

The foetus obtains dissolved oxygen and nutrients from the dam (mother animal) through the placenta (labelled III) here. The umbilical cord (labelled IV) connects the placenta to the foetus.

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