Questions with the keyword 'organ'

• What could be the reason for humans evolving with only two organs having a defence against scarring?? by jammiedodger to John, Vicky Comments: (No comments so far )
• Are there any similar organs in animals that also have a defense against scarring? Could you use this to discover more by manwrestler and 1 other. to Indi, Jarv, John, Ken, Vicky Comments: (so far, 2s comments )
• Why do organs develop scars and is it a very large issue among people today? by th3villager to Vicky Comments: (No comments so far )