In oxidation, oxygen is needed to create a chemical reaction.
<span> It could be weight loss, decrease in muscle mass, changes in hair or skin, diarrhea, extreme fatigue, difficulty recovering from infection or injury, enlarged liver, edema, drop in blood cell number, and frequent colds.
</span>
Answer:
Predation and parasitism both involve the other organism getting captured. The difference is that predation is when the other organism gets eaten and parasitism is when the organism gets harmed. Why organisms fight?
Explanation: