question: among what we would describe as "good science" in propaedeumata aphoristica is a statement that unequal masses fall at the same speed. dee refers to earlier scientists who also claimed this fact.
Capitalize this past sentence correctly.
A: Among what we would describe as "good science" in Propaedeumata Aphoristica is a statement that unequal masses fall at the same speed. Dee refers to earlier scientists who also claimed this fact.

question: sometimes, due to improper file compression or because of file is not completely downloaded, it may throw crc error and then becomes unreadable.
Capitalize this past sentence correctly.
A: Sometimes, due to improper file compression or because of file is not completely downloaded, it may throw CRC error and then becomes unreadable.

question: position 2: grain is halfway through, the chip is growing.
Capitalize this past sentence correctly.
A: Position 2: Grain is halfway through, the chip is growing.