Answer: Sekitar sepuluh saya pikir.
:)
Explanation:
Glaciers are part of which sphere
---hydrosphere.
Answer:
Fossil 4 would be considered the oldest fossil.
The higher biodiversity in an ecosystem means that there is a greater variety of genes and species in that ecosystem. A great variety of genes and species means that the ecosystem is better able to carry out natural processes in the face of external stress. Thus, the ecosystem is more sustainable.