question: where s is the distance between point z and point ζ.
Capitalize this past sentence correctly.
A: where s is the distance between point Z and point ζ.

question: whitener cream deco cream bleach is a whitener cream to lighten and bleach, protecting the hair shaft. package : envelope recharge ...
Capitalize this past sentence correctly.
A: Whitener Cream DECO CREAM BLEACH is a whitener cream to lighten and bleach, protecting the hair shaft. package : envelope recharge ...

question: but the most common reason for deletion of pictures from camera is accidental deletion by pressing delete all button of the camera while previewing stored picture files. besides this, you may lose your important picture from your computer by pressing combination of shift + delete key after your pictures get transferred from your camera to your system.
Capitalize this past sentence correctly.
A: But the most common reason for deletion of pictures from camera is accidental deletion by pressing Delete All button of the camera while previewing stored picture files. Besides this, you may lose your important picture from your computer by pressing combination of Shift + Delete key after your pictures get transferred from your camera to your system.