The answers are:
Zinc ,Iron , Copper , silver , lead , mercury .
Deforestation is one major concern with harvesting wood. There are also all types of organisms that lose their habitats.
Answer:
causes alteration
Explanation:
when one particular species that should perform a particular function is removed it will change the ecosystem
The correct answer will be “Biological Evolution”
Answer:
Explanation
A climax community (Figure below) is the end result of ecological succession. The climax community is a stable balance of all organisms in an ecosystem and will remain stable unless a disaster strikes. After the disaster, succession will start all over again.
