Boa constrictors are notorious for their deadly grip, squeezing their next meal until it expires. But scientists have long wondered whether this fatal hug kills prey by suffocation or by obstructing blood flow in the snake's victims.
via LiveScience.com http://ift.tt/1TRA7gL
Δεν υπάρχουν σχόλια:
Δημοσίευση σχολίου