nitrogenous substances: xantina, hipoxantina, geranina, trimetilamina.

How would the previous sentence be correctly capitalized?
Answer: Nitrogenous substances: xantina, hipoxantina, geranina, trimetilamina.
the selection of a restoration appropriate for a given patient depends on many factors:

How would the previous sentence be correctly capitalized?
Answer: The selection of a restoration appropriate for a given patient depends on many factors:
morning temperatures will be around 11 c. during the day they will reach a maximum of 17 c. low temperatures at night will be around 10c. westerly winds are weak.

How would the previous sentence be correctly capitalized?
Answer: Morning temperatures will be around 11 C. During the day they will reach a maximum of 17 C. Low temperatures at night will be around 10C. Westerly winds are weak.
uk reissues device bulletin on reusing single-use devices

How would the previous sentence be correctly capitalized?
Answer: UK reissues Device Bulletin on reusing single-use devices