Animals are classified into two categories: vertebrates and invertebrates, on the basis of the presence of ___ .
The animals (Kingdom Animalia) are mainly grouped under two categories
(a) bilaterally symmetrical and radially symmetrical
(b) coelomate and acoelomate
(c) aquatic and terrestrial
(d) vertebrates and invertebrates
Difference between invertebrates and vertebrates on the basis of backbone and nervochord and notochord
On what basis are plants and animals put into different categories?
Question 3 On what basis are plants and animals put into different categories?