Question: What is a powerful design for studying to what extent a given behaviour is influenced by learning during development in birds? Need Assignment Help? Group of answer choices A design in which the behaviour of birds is compared at different stages of development A design in which an experimental group undergoes a learning experience and a control group does not A design in which adult birds are swapped between environments and behaviour in both environments is measured A cross fostering design in which eggs of different species are swapped between nests such that chicks of one species are raised by parents of another species