Rätsel gelöst: Bisher war strittig, wie die Schlangen die Giftkanäle in ihren Fangzähnen entwickelt haben – und warum die Giftzähne unabhängig voneinander
Wrinkles at the base of snakes fangs that originally existed to hold their teeth in place evolved to spurt venom to kill their prey, scientists in Adelaide, South Australia, report.
Many snake species have been able to evolve venom fangs, because they all inherited the same wrinkle-like structures inside their teeth that became channels to carry venom towards the tip