Our biology project is based on reptiles and birds. We have to construct a phylogenetic tree of the selected organisms which will be provided below. We had to pick 6 species plus one ancestral outgroup species. I want you guys to first hypothesize their relationships without using the phylogenetic tree. The organism below has their original name and their scientific name next to it to help better understand. 1. American crocodiles – Crocodylus acutus 2. Alligators- Alligator mississipiensis 3. Iguana - Iguana iguana 4. Bald eagles (Haliaeetus leucocephalus) 5. Great blue herons _ Andrea Herodias 6. Frogs-anura (outgroup) 7. Landfowl - Galliformes

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Reproductive system infection

The biological process through which parents produce new children is called reproduction. A reproductive system is a group of internal and external organs that collaborate to allow males and females to reproduce. Many experts believe that the reproductive system is one of the most important systems in the body due to its crucial function in the survival of the species. Among the body's basic systems, the reproductive tract is the one that differs the most between sexes, and it is also the only one that does not operate until puberty.