Peristalsis in the alimentary canal is caused by the: a. contraction of muscle layers b. action of digestive enzymes c. stretching of the mucosa d. closing of the epiglottis

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?