Question

Please help me to solve these three questions from diversity chapter 7 class 9

what are land adaptation of reptiles ?

a certain plant X shows the presence of vascular tissue but does not produce seeds to which division does x plant belong?

what is coelom? what are its feature? explain its type

Answer 1

Explanation:

I think pteridophyta.it do no produce seed .

coelom formed from mesodermal cells during embryonal growth