K-selected is when the animal or plant or human reproduces not many eggs or the baby is born alive and parents look after them for a long time and the baby has a longer life span than r-selected babies have.
R-selected. They produce many offspring, are weak competitors in crowded niches, and are usually of small body size. There are several species of lizard (such as the komodo dragon) that could qualify...
Fish live their whole lives in the water. Some fish lay eggs. Other fish are born live. A frog is an amphibian. It starts its life in the water and then moves onto land when it becomes an adult.
Well... one thing that's different is they spend a long period of time in the water as tadpoles before actually becoming a frog. Also, most animals don't lose their tale after growing legs like...