Can birds, crocodiles, etc. and all the other oviparous animals have ssexual intercourse?
As all the animals you are talking about reproduce by sexual reproduction, they perform some or other form of copulation.
Which one of the following sets of animals share a four chambered heart?
(a) Amphibian, Reptiles, Birds
(b) Crocodiles, Birds, Mammals
(c) Crocodiles, Lizards, Turtles
(d) Lizards, Mammals, Birds
Other than birds, which are the other animals that can fly ? _______________ _______________ _______________ _______________ _______________ _______________