Sharks reproduce by laying eggs and by life born, it depends on each specie.In my opinion, the most interesting thing was the time the need to give birth, some species need 20 years!!
ELISA 5-A I love this video and I think that its very interesting and I learn lots of things that I couldnt before. My favourite part was when they explain about iviparous and oviparous sharks
My favourite fact is that some sharks are cannibals inside the moters uterus because I didn't now that factPablo Huerga
I think that the most interesting thing is how the sharks reproduce
I also like it a lot.My favourite part Its when the shark lays the babies because they´re very cute.Now I now lot´s of things about the sharks.I´m very impresed because one shark is as big as a bus.
My favorite fact is that the egg is inside the mather and inside the egg is the baby shark
I love this video. It,s very interesting because i didn,t now that sharks reproduce in both ways.MARIA IOANA CUCIUREANU
Sharks, lay eggs in the mathers stomach and they are born there. When they are born, they are very small and they kill each other and they are only 1 or 2 baby sharks, they are a mix of the two types of sexual reproduction. They are OVIVIPARUS, very strange thing.SETH PEREZ MARTIN 5B
I like the sark eggs because wen you open them,they are very interesting
It,s very interesting , my favourite fact is when the mini sharks go out of the Mother
I like the SPINY DAGFISH because it needs 20 years to give birth.
The part I found more interesting is that some sharks eat their brothers and sisters. I also liked that a shark when it is pregnant, is as big as a bus
My favourite fact is the oviparous because is extrange see the sharks in a egg
I like the ovoviviparus because they are inside the mother but in an egg.Clara Cantó 5ºB
The sharks are oviparous, vivíparous and ovovivíparos.Kenneth5*C
They are viviparous and oviparous. They are very interesting Ramón 5C
The video was very interesting, I lern a lot of things, I didn´t now that sharks reproduce by eggs, by the uterus of the mother and both.Carmen fraga 5ºC
I never thought that sharks can be both:viviparous and oviparous,is very interesting
The awnser to the questions is that deppending on the type of shark they are oviparous,viviparous or both.
I like a lot this video,because now I know how did they reproduce.I like the sharks that eat their brothers because it is very interestingElena López .5c
They are ovoviviparous because some of them are viviparous and some others are oviparous.For me the moust interesting part is when they show us how do they born.Manuel 5C
BEA 5ºCI think they are both.My fabourite ones are the ovoviviparous.
They are born from both because some sharks are oviparus and some are viviparus.My opinion is that it is very interesting and that the shark can carry more or less 135 little sharks in their uterus.LEYRE 5ºC
This video is very good , is both because have eggs inside the gut , my favorite part was when a shark eat he´s brother. Iria 5ºC
I loved this video because I didn`t know that some baby sharks eat their siblings.
they are both.They can be viviparous or oviviparous,and oviparous too!Alessandro 5ºC
My favourite fact is the intrauterine cannibalism.Alessandro 5ºC
I liked very much this video because now I know more things that before. My favorite part is when they talked about the shark babies. They are soo cute!!!
I think they are both because they can be oviparos or viviparous. But I prefer the oviparous
The answer to the questions is that depending on the type of shark they are viviparous,oviparous or both.
It´s very funny,my favorite part was when the sark eats his brothers.They are both viviparous and oviparous.DIANA ALONSO 5ºC
I like this video a lot because now I know how they reproduce.I like the sharks that eat their brothers because it's very interesting. Elena 5c
I THING ARE BOTH.THE VIDEO IS VERY INTERESTINGMAIALEN 5C
I thing that are both I love the video is very interestingCARLOS MARTÍN 5C