<u><em>It May be Acids from Mines And Waste</em></u>
Answer:
An ecosystem is made up of all the living animals and plants and the non-living matter in a particular place, like a forest or lake. The idea of the web of life is shown by the interdependence within an ecosystem. ... Animals and plants depend on a complex system of food for survival.
Saliva has the enzyme amylase that breaks some starches down into maltose and dextrin.
Answer:
1. High spatial resolution and precise timing
2. Direct recording of neural activity
Explanation: