Correct Answer:
Option D - Arthropods are the largest phylum of animal kingdom. They cover 2/3 population of all animals including insects. Their body is divided into head, thorax and abdomen with jointed legs.
D. Arthropods are the largest phylum of animal kingdom. They cover 2/3 population of all animals including insects. Their body is divided into head, thorax and abdomen with jointed legs.