The Parthenon had a total of 69 columns. There were 46 outer columns and 23 inner columns.
Answer:
correct option is corridors
Explanation:
we know that here in the ecology
to counter habitat fragmentation corridors are being constructed
so here we can say that corridors is a functional component of wild life
it is associate with megafauna whose population they are designed to conserve and Corridors is critical for the maintenance of ecological process
including allow for movement animals and viable populations
regional corridor is primary land scape connection between the large area of habitat
so we can say correct option is corridors
3 things include a earthquake, a volcano eruption or a earthquake and tsunami. Hope this helps.