A coral reef (堡礁) is made up of millions of tiny sea creatures called polyps (水螅).When they die,they ___1___ behind a hard white skeleton (骨架).The living coral polyps (珊瑚虫) build upon these millions of skeletons and give the reef its brilliant colours....
While Sierra didn't go into her video with the intention of going viral, "it makes sense to me that it resonated with people," she said. "I know I'm not the only person who's thinking like, 'OK, this word [dupe] is kind of overused now.'" ...
but we might see it on PS soon. If you aren’t familiar with the game, as the title suggests, you play as a pirate, and you get to sink ships, run from sea creatures, do underwater explorations, fight skeletons, and steal from other pirates. ...
There is a third area of interest: weaning birds off antibiotics. “Because of the rise of resistance, the poultry of the future will have to manage without the antibiotics that humans use,” says Dunn. “So we are now looking at the microbiome.” The microbiome is the balance of microbes...