Do sharks lay eggs or give birth to live young?

Answer

Some species of sharks lay eggs while the other species give birth to live young ones. The gestation period for sharks is approximately two years. Some sharks mate for an entire year while others mate in certain seasons of the year.
Q&A Related to "Do sharks lay eggs or give birth to live young..."
they are born live because they are a mammal according to mammalrule.com thank u.
http://wiki.answers.com/Q/What_do_armadillos_give_...
Duck-Billed Platypuses breed by laying soft shelled
http://www.chacha.com/question/what-do-duck-billed...
In extremely simplified terms, the birds, turtles, crocodilians, amphibians and mammals are all derived from a common ancestor that was an egg layer. That ancestor can be traced back
http://answers.yahoo.com/question/index?qid=200712...
Fish have two strategies for reproduction: Livebearing, female gives birth to fully formed young; Egglaying, fish lay eggs instead. Depends on fish.
http://www.kgbanswers.co.uk/how-do-fish-reproduce-...
About -  Privacy -  Careers -  Ask Blog -  Mobile -  Help -  Feedback  -  Sitemap  © 2014 Ask.com