Today I want to tell about a marine species, which is very interesting because sharks. There are 440 different shark species and they all are animals that eat meat are very dangerous. If you go swimming in the sea and saw them go swim really fast on the banks. I know them through television and newspapers. 3-4 metres long, grey skin and have more scales, the sharks have very very good senses so he is considered the King of the ocean, they don't have bones and there are about 5-7 Gill. in particular, we have a set of very sharp teeth and are instead often xuyên.th memories of our food is meat, eating various sea creatures and very rarely attack humans, because we are not their prey. sharks reproduce by laying eggs and hatching eggs in the womb to bloom and sharks are fishes with your partner.
đang được dịch, vui lòng đợi..