Waste removal in a bivalve
Explain why the flow of water and the position of the anus is important in terms of waste removal in a clam.
Explain why the flow of water and the position of the anus is important in terms of waste removal in a clam.
Briefly compare the buoyancy systems of cephalopodds, sharks, and osteichthyes.
What is the reproductive mechanism that allows for an offspring to inherit a trait that is expressed in neither parent?