yes, yes it is. Well, you see this animal was made for speed.
No. Sharks bones are made of cartilage though.
No, lizards are reptiles.NoNo lizards are reptilesNo. Lizards are reptiles. Salamanders look alot like lizards, but spend half their life in water which makes them an amphibian.
Borneo used DDT to kill the mosquitoes that carried diseases. However the roaches stored DDT in their bodies and it made the lizards that ate them ill and the lizards got slower. This made it easy for cats to eat the lizards. The cats that ate the lizards, died. This led to an increase in the rat population. It also led to an increase in caterpillar population because the lizards were not there to eat them. The caterpillars ate the roofs of many homes. Eventually Borneo had to air lift cats by parachutes.https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2636426/
No, lizards are vertebrates.
Lizards aren't geckos, but geckos are lizards