Please capitalize where necessary: and in our religious learning and comprehension for the present, a cosmological insight will have to be included again.
A: And in our religious learning and comprehension for the present, a cosmological insight will have to be included again.

Please capitalize where necessary: for those opting for in-situ treatment, a reliable process is essential.
A: For those opting for in-situ treatment, a reliable process is essential.

Please capitalize where necessary: comment alex - an abandoned child
A: Comment Alex - an abandoned child

Please capitalize where necessary: the family were members of the evangelical lutheran church, and eduard was baptized into this church.
A:
The family were members of the Evangelical Lutheran Church, and Eduard was baptized into this church.