<span>C. less energy than X-rays and gamma rays.
Hope this helps!
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I think the correct answer is necrotic tissue. Debridement is the removal of unhealthy tissue from a wound or skin to promote healing. It can be done using surgical methods, chemical, mechanical or autolytic (own body process)removal of the tissue. The unhealthy tissue may be a damaged, dead or infected tissue that is removed to improve the potential of healing of the remaining healthy tissue.
Transverse waves contain crests & troughs
while longitudinal waves contains compressions &rarefactions.