Question

Name two animal organs and two plant organs.

Answer 1

Fish breathe with the help of their gills. Insects breathe through tiny holes on their body , called spiracles. Frogs and toads have not only lungs but also gills which help them to breathe on land and in water respectively. Other animals have lungs to breathe such as human beings , cat , dog etc


Tendrils of Lathyrus aphaca are homologous to whole leaves.

Tendrils of Pisum sativum are homologous to leaflets.