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
1. Woolly Mammoth. One of the animal giants and most amazing extinct animal species, it remains the greatest shame that this last species of mammoth is no longer with us. They survived through ice age thanks to its fur with guarded hairs and shorter undercoats.