Please capitalize where necessary: the canal is 21 kilometres long and was opened in 1872.
A: The canal is 21 kilometres long and was opened in 1872.

Q: 17 (as it is written, i have made thee a father of many nations,) before him whom he believed, even god, who quickeneth the dead, and calleth those things which be not as though they were.

A: 17 (As it is written, I have made thee a father of many nations,) before him whom he believed, even God, who quickeneth the dead, and calleth those things which be not as though they were.

Q: google analytics records demographic data like age, gender and fields of interest.
A: Google Analytics records demographic data like age, gender and fields of interest.

Problem: these substances penetrate the placenta and can lead to irreversible changes in the child's development or even to his death.
Can you repeat this sentence, but capitalize it?
Answer: These substances penetrate the placenta and can lead to irreversible changes in the child's development or even to his death.

Text: the settings are made using two potentiometers that are accessible from the front or via buttons for skm 522.

Correct capitalization: The settings are made using two potentiometers that are accessible from the front or via buttons for SKM 522.

Problem: two clips are included.
Can you repeat this sentence, but capitalize it?
Answer:
Two clips are included.