approximately 10%
explanation
Transfer of energy through an ecosystem. At each trophic level only a small proportion of energy (approximately 10 percent) is transferred to the next level
Answer:
The correct answer is - Network System Administrator
Explanation:
Network System Administrators are professionals who are accountable for all day to day work related to the network and the internet. They help in organizing and fixing the network-related system such as LAN or local area networks, network segments, WANs, internets, and other issues related to network and communications by solving any problems that may occur with them.
Lianna experienced an internet and network issue in her system while other coworkers can access the company webpage, it is issue related to network and internet so she should contact a Network System Administrator.
Answer:
It is a hormone that increases appetite
Answer: This is possible because of pollution which creates global warming, which then affects the atmosphere then it melts the Antarctic ice.The green house gases plays an important role in controlling the overall temperature of the earth. A small increase in the composition (in terms of ppm/ppb) of these green house gases in the atmosphere, such as CO2, water vapour, methane, CFC etc can lead to a subsequent increase in the earth's average temperature, which could be sufficient enough for the melting of the ice at Antarctica.
Thus , it will also be affecting the biosphere as the sea level will rise, surface temperature will increase and life would be difficult to sustain.
Note- ppm stands for parts per million
ppb stands for parts per billion
Explanation:
Answer:
cardiac
Explanation:
An electrical stimulus is generated by the sinus node (also called the sinoatrial node, or SA node). This is a small mass of specialized tissue located in the right upper chamber (atria) of the heart. The sinus node generates an electrical stimulus regularly, 60 to 100 times per minute under normal conditions.
