唔該幫我解釋英文
*幫我番翼中文
1. What is the difference between bones and cartilages?
2.Based on the information above, are the following statements correct ?Explain using the information above.
3.Shark are top predators.
4.Shark help to keep a balance among different populations in the ocean.
5.The number of sharks is decreasing.What are the major reasons?
唔該.太多要番翼!唔好意思-v-