1 The Depo-ProveraÂ® shot is very effective in preventing pregnancy. 2  It is important to get your shot every 13 weeks (3 months).  Periods can be heavier initially, and then lighter, or absent while on Depo-ProveraÂ®.
there are three animals close to being extinct wich are the polar bears, tigers and dolphins but dolphins are probably the closest one to becoming extinct. hope we ansered you â¦ r question. Jake Wayne
Essentially it's a hippo-like mode of life. That's the closest animal that we can think of today, said Liu, lead author of recent research on the teeth. Living elephants and their extinct relatives share a common ancestor with manatees, dugongs and the other aquatic mammals known as sirenians.