Please capitalize where necessary: "x2net smart address provides powerful contact management for single or multiple users across both local and wide area networks.
A: "X2Net Smart Address provides powerful Contact Management for single or multiple users across both local and wide area networks.

Please capitalize where necessary: [page] 549 interminable number of intermediate forms must have existed, linking together all the species in each group by gradations as fine as are our present varieties, it may be asked, why do we not see these linking forms all around us? why are not all organic beings blended together in an inextricable chaos?
A: [page] 549 interminable number of intermediate forms must have existed, linking together all the species in each group by gradations as fine as are our present varieties, it may be asked, Why do we not see these linking forms all around us? Why are not all organic beings blended together in an inextricable chaos?

Please capitalize where necessary: in the micro-world the atoms are small centres of force around which there are small planets or globes, the so-called electrons.
A: In the micro-world the atoms are small centres of force around which there are small planets or globes, the so-called electrons.

Please capitalize where necessary: check rates and availability for the aquarium youth hostel. then proceed to booking.
A:
Check rates and availability for The Aquarium Youth Hostel. Then proceed to booking.