a
The organism finds it easy to grow freely
b
the organism has a pair of jointed appendages
c
the body is not divided into a number of segments seg
d
the body is covered by chitin
Explanation
Correct Option
dNo explanation available
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Discussions (5)

Roxella
11 years ago
The answer is D... body covered by chitin... Yes, they have jointed appendages but, not A PAIR...!!!

pelumiadeemi
3 years ago
Ans :D
Arthropods have segmented bodies enclosed with an exoskeleton made of chitin.
