Question

which symbiotic interaction involves one organism feeding on or within another organism? competition mutualism parasitism commensalism

Explanation:

• Competition: Organisms compete for resources, not one feeding on another.
• Mutualism: Both organisms benefit, no feeding on each other.
• Parasitism: One organism (parasite) feeds on or within another (host), harming the host.
• Commensalism: One benefits, the other is unaffected, no feeding on the other.

Answer:

C. parasitism