Answer:
oxygen
Explanation:
oxygenated state it is called Oxyhemoglobin and is bright red in the reduced state of hemoglobin.
Hemoglobin forms an unstable, reversible bond with oxygen; in the oxygenated state it is called oxyhemoglobin and is bright red; in the reduced state it is purplish blue.
3 in 4 is the solution.
The pythons could prey on native organisms and cause native population
to decline
I did this already so i know