1. PANAMA TOURIST ATTRACTIONS 2. Amador Causeway From the causeway, there is a nice view of Panama City, and the Bridge of the Americas. Many Panamanians like to spend their…
Confronting Amphibian Declines and Extinctions What is an amphibian? Frogs & toads Newts & salamanders Caecilians Why are amphibians important? source of human medicine…
This is parTicularly so when it comes to defining that fundamental unit of biology - the species. While there are varying definitions of what exactly constitutes a species,…