Page history

DavidB4-bot

→‎top: clean up

PaulBurnett

changed "blood" to "hemoglobin" // cleaning up language

BenjaminS

Reverted edits by RowanH (Talk) to last revision by HockeyFan

RowanH

no edit summary

HockeyFan

more specific

Karajou

Reverted edits by Zugzwang (Talk); changed back to last version by Dadsnagem2

Zugzwang

no edit summary

Dadsnagem2

bold title

MexMax

New page: Hemoglobin is an iron-rich molecule in blood that carries oxygen to the cells of the body. The iron component in blood gives it a red color when carrying oxygen. [[Categ...