Answer:
I think true if its wrong I'm sorry
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.
Answer:
The Role are free radicals believed to play in AD are explained below in details.
Explanation:
There is a growing indication that free radical-produced oxidative loss may perform a function in the pathogenesis of Alzheimer's disease. Free radicals are reactive oxygen composites that may strike and break proteins, lipids, and DNA. ... Antioxidants such as vitamin E display encouragement that they may benefit in managing the disease.
Answer:
to lower the risks of health problems in the near future if your unsafe by means of how you eat or how you spend your days.
Explanation:
The answer is 4,
I once heard my pe teacher say that the answer is always all of above in health
