Ecosystem function includes:

请判断并选择下面这段文字的写作逻辑： We highlight the need to integrate belowground organisms into biodiversity research, despite differences in the scale of sampling, if we are to fully understand large-scale patterns of biodiversity and their underlying drivers, especially if processes underlying macroecological patterns differ between aboveground and belowground diversity. The inclusion of soil taxa may alter the distribution of biodiversity hotspots and conservation priorities. For example, protected areas may not be protecting earthworms, despite their importance as ecosystem function providers and soil ecosystem engineers for other organisms. By modeling both realms, aboveground/belowground comparisons are possible, potentially allowing a clearer view of the biodiversity distribution of whole ecosystems.

A、Specific to General

B、Problem to Solution

C、Process

D、Old to New

A、Aquatic

B、Terrestrial

C、Artificial

D、Natural

The poles of the transfer functionof a D-T LTI system can be used to determine the system's characteristics in the time domain. If there is only a single real pole, then which of the statements below is WRONG?

A、when, the impulse responseis an increasing exponential sequence

B、when, the impulse responseis an increasing oscillating sequence

C、when, the impulse responseis an decreasing exponential sequence

D、when, the impulse responseis a sequence with equal amplitude

The operating system performs a number of functions that allow the user and the application softwareThe operating system performs a number of functions that allow the user and the application software to interactwith the computer.

The passage suggests that which of the following is a function likely to be performed by an oligosaccharin?

A．To stimulate a particular plant cell to become part of a plant’s root system

B．To stimulate the walls of a particular cell to produce other oligosaccharins

C．To activate enzymes that release specific chemical messengers from plant cell walls

D．To duplicate the gene complement in a particular plant cell

E．To produce multiple effects on a particular subsystem of plant cells

The operating system performs a number of functions that allow the user and the application software to interactwith the computer.

A system administrator has just migrated a system from AIX V.4 x to Aix V5.x. The system is up and running and appears to be functioning properly. The following error message was received when running lppchk -vbos.rte V =4 R is >4 bos.rte V>5bos.rte not installed. 5.1.0lslpp -l | grep bos.rte shows 5.1.0 Which of the following options is the most likely solution to this problem?（）

A.bos.rte is corrupted and needs to be reinstalled.

B.The system administration needs to reboot the system.

C.The /root part of bos.rte was installed but not the user part. Reinstall the missing software.

D.The update CD needs to be applied with the smitty update_all command.

生态系统(ecosystem)