Reptile Reproduction

파충류샵 Reptiles lay hard-shelled eggs in a nest that they build. The eggs contain albumen, a fibrous shell membrane and a calcareous layer. 파충류샵 Most reptiles are oviparous (lay eggs) but some species are viviparous, giving birth to live young. Male reptiles have a single or pair of penis-like organs that they use to fertilize… Continue reading Reptile Reproduction

Tooth Resin Bonding

d easily manipulated. They have many advantages, including being insoluble and insensitive to dehydration. This material can last for many years.