Publisher's Synopsis
Another distinction is that pythons lay eggs, yet most boa constrictors give live birth. The two snakes are viewed as crude since they have two lungs and minimal leg bones; however boas have fewer bones in their head, and less teeth. At last, pythons are, on average, bigger than boas. Boa constrictors and ball pythons are both non-venomous, tropical snakes that murder their prey by choking. Boas are local to South America, while pythons can be found across Australia, Africa, and Asia. They are both considered "crude" snakes, implying that they haven't changed much in a large number of years.