Biology, asked by iPatch2012, 3 months ago

Which of the following is not correct about placenta ?

(i) It is an intimate connection between faetal membrane and uterine wall

(ii) It develops at the time of fertilization

(iii) Foetal blood comes very close to the material blood in the placenta

(iv) Foetus gets nutrients, oxygen etc. from the material blood and gives off wastes, CO2 etc.

Answers

Answered by Anonymous

0

Answer:

when object is at centre of curvature in concave mirror

Explanation:

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