If pills are taken every day at the same time, and each pack is started on time, oral contraceptives are 99% effective in preventing pregnancy. On average, oral contraceptives are 93-97% effective because women often miss pills or do not start a new pack on time.
A kangaroo is an animal found only in Australia, although it has a smaller relative, called a wallaby, which lives on the Australian island of Tasmania and also in New Guinea.Kangaroos eat grass and plants. They have short front legs, but very long, and very strong back legs and a tail. kangaroo is an animal found only in Australia, although it has a smaller relative, called a wallaby, which lives on the Australian island of Tasmania and also in New Guinea.
How many species of Kangaroos are there? There are 4 main species of Kangaroos. They are The red kangaroo, The eastern grey kangaroo, The western grey kangaroo and The antilopine kangaroo. Kangaroos run 20â25 km/h but they can reach speed up to 70 km/h. Their energy-efficient and fast running method is very rare in the nature.