An obligatory parasite is a parasite that can not complete its life cycle without exploiting a suitable host
Answer:
An autotroph is an organism that can produce its own food using light, water, carbon dioxide, or other chemicals. (Draw a plant and this is tghe one you underline)
A heterotroph is an organism that eats other plants or animals for energy and nutrients. (You can draw a dog, cat, frog or a person)
I'm tied between A) and D). I say D). Hope this helps!
Aye Sir!!
