Here is a breakdown of one possible path to become a nurse midwife: 1  Graduate from high school. To prepare for an undergraduate program in nursing, itâs advisable to take classes such as biology, chemistry, algebra I/II, physics, statistics, and psychology (if available).
The gestation or pregnancy period of the Red Kangaroo lasts between 6 and 7 weeks. They will most often give birth to one offspring, or joey. The baby Kangaroo is extremely small when it is born, being roughly the size of a bean. After the joey is born, it will crawl up the mother's fur to get inside of the pouch.
Kangaroos grow duirng all their life, which can be up to 20 years. Giant short faced kangaroos (Procoptodon), extinct 40,000 years ago, were 3 m (10 feet tall) and weighed 200 kg. The smallest living kangaroo (Darcopsulus) is a lesser forest wallaby from New Guinea, as big as a rat.