<span>An indicator species is an organism whose presence, absence or abundance reflects a specific environmental condition. Indicator species can signal a change in the biological condition of a particular ecosystem, and thus may be used as a proxy to diagnose the health of an ecosystem. For example, plants or lichens sensitive to heavy metals or acids in precipitation may be indicators of air pollution. Indicator species can also reflect a unique set of environmental qualities or characteristics found in a specific place, such as a unique microclimate. </span>
Answer: Antarctica.
Explanation: We know that every six months, there will be sunlight. And after that, there will be night. Judging by the month right now. It's the 7th month. This means there will be no sunlight for the next six months in Antarctica. (If you get this wrong, I'm sorry.)
Answer:
Explanation:
Given
Required:
Determine its pressure at 16km
Let the pressure at 16km be x.
So, the rate at 16km is:
Equate both rates
Multiply both sides by 16
Answer: Valuable resources and access to sea routes.
Explanation:
Well you can talk about in this about how CNN is very left sided, in how they always seek to demean President Trump, and how Fox News is very right sided, always seeking to Praise Trump.
