question: the size of the tumor and how it may be impeding the functionality of the organ will also have a lot of influence on how ill your pet feels, and whether or not it will be fatal.
Capitalize this past sentence correctly.
A: The size of the tumor and how it may be impeding the functionality of the organ will also have a lot of influence on how ill your pet feels, and whether or not it will be fatal.

question: morning temperatures will be around 9 °c. during the day they will reach a maximum of 15 °c. low temperatures at night will be around 8°c. we have weak southerly winds.
Capitalize this past sentence correctly.
A: Morning temperatures will be around 9 °C. During the day they will reach a maximum of 15 °C. Low temperatures at night will be around 8°C. We have weak southerly winds.

question: this is a facsimile print of dodendantz from 1520.
Capitalize this past sentence correctly.
A: This is a facsimile print of Dodendantz from 1520.