Keo Nha Cai la dia chi quen thuoc voi nhung ai yeu the thao, muon cap nhat thong tin nhanh chong, chinh xac. Khong chi cung cap ty le minh bach, nen tang con mang den goc nhin phan tich de hieu, giup nguoi ham mo tu tin hon truoc moi tran dau. https://keonhacai5.ae.org/

Male cicadas produce their song by vibrating special organs in their abdomens link called tymbals, which are layered plates made of a springy, elastic protein called resilin. The sound the tymbals make when link they link vibrate is amplified by the cicada's hollow abdomen, and can reach a volume of over 100 decibels – that's about as loud as movie theater loudspeakers and just a few decibels shy of a rock concert.