a
Habit of growth
b
Resistance to environmental factors
c
Life span
d
Haemophilia
Explanation
Correct Option
dVideo Explanation
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Discussions (3)

Wanshiobara
6 years ago
Heamophilla is caused due to fibrogen and thrombin proteins.
It is simply inability of blood in mammals to clot .
So it is not associated wit plants
d is correct


