No, not unless you take a marker and write your name and address on it.
i burned the CD
The most obvious reason is because you burned the CD incorrectly.
Yes, as CD-R's can just be burned once, while CD-RW's can be burned multiple times. They are he same thing.
A burned CD into a blank disc by erasing it using a CD-RW drive and the appropriate software. This only applies to rewritable CDs.
Compact Discs which have been made in a CD burner have the information stored on them differently than a standard CD, and many disc players cannot read the format of burned CD's.
A CD has a certain amount of memory and is blank until something is loaded or burned on it. When a program or file is burned on the CD, the CD no longer acts as a memory space but as a readable file. Every time that disc gets put in another computer, it will be read for the file that was burned on it.
It depends on the CD's format, how it was burned, and whether the session is still open or not. If it is a CD-RW(Read/Write) you can erase these and re-write data on them. If you are trying to erase a store bought CD or a CD-R or CD+R you are out of luck, once these are burned they are done.
i burned a CD using windows media player, but can't play it on another player
Yes, DNA fingerprinting can still be traced in burned bodies, as the DNA sequencing can be extracted from even degraded samples. However, the extent of damage to the DNA and the ability to obtain usable samples can vary depending on the severity of the burning. Specialized techniques may be needed to extract and analyze the DNA from burned tissues.
yea
No. An ISO image can be burned to a CD-R, CD-RW, or even writable DVDs (DVD-R, DVD+R, DVD-RW, DVD+RW).
Only if it's labeled CD-RW or CD+RW