举例说明酶在环境保护方面的应用及其意义。
This item contains several questions that you must answer. You can view these questions byclicking on the Questions button to the left. Changing questions can be accomplished by clickingthe numbers to the left of each question. In order to complete the questions， you will need to referto the SDM and the topology， neither of which is currently visible. To gain access to either thetopology or the SDM， click on the button to left side of the screen that corresponds to the sectionyou wish to access. When you have finished viewing the topology the SDM， you can return to yourquestions by clicking on the Questions button to the left. Off Shore Industries is a large worldwide sailing charter. The company has recently upgraded itsInternet connectivity. As a recent addition to the network engineering team， you have been taskedwith documenting the active Firewall configurations on the Annapolis router using the Cisco Routerand Security Device Manager （SDM） utility. Using the SDM output from Firewall and ACL Tasksunder the Configure tab， answer the following questions： Which statement is true？（） ["Both FastEthernet 0\/0 and Serial 0\/0\/0 are trusted interface","Both FastEthernet 0\/0 and Serial 0\/0\/0 are untrusted interfaces","FastEthernet 0\/0 is a trusted interface and Serial 0\/0\/0 is an untrusted interface","FastEthernet 0\/0 is an untrusted interface and Serial 0\/0\/0 is a trusted interface"]
躁狂发作
发生火灾时，如何报警？
下面的哪个选项不是软件工程的宗旨（）。 ["开发满足用户需求的软件","研究算法","及时交付软件","生产无故障软件"]
简述群体凝聚力的影响因素
