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.
Boasting proportions that seemingly defy logic, the beguiling kangaroo can be found in the wild in many parts of Victoria, including areas close to Melbourne. The kanga tale. The red kangaroo has the distinction of being the world's largest surviving marsupial and can grow to two metres tall and weigh 90 kilograms.