A monhybrid cross is the inheritance of a single character and dihybrid cross is the inheritance of two difference character.
Pretty sure its Ph scale i did a question like this once but i cant remember....its either Ph or richer
I believe the answer is 3d^6 4s^2
Any herbivores would have thrived if left alive. same with the smaller predators like foxes or owls. populations shoot up. increase in inbreeding if the islands are isolated and eventually disease catches up with them