Invertebrates with spine skin are echinodemata which would include animals like

Sickle cell amelia is a condition condition where the red blood cells are deformed which is affected by sickle cell amenia

Interactions between organisms and their environment impact the organism’s overall population. the jaguar panthera onca is the largest cat in north america. it is found in areas across the southwest, including arizona, new mexico, and texas. it is a carnivore that has powerful jaws and sharp teeth and preys on fish, turtles, tapirs, and many smaller mammals. which shows the relationship between the jaguar and turtles?

Are gametes exactly the same? explain why or why not?