WILL GIVE BRAINLIEST Which organism is an autotroph?

fox

squirrel

tree

fungus

The tree is the autotroph.

Explanation:

First, let's define what autotrophs are.

Autotrophs are organisms that make their own food, not relying on other organisms to eat.

Now let's explain why trees are the answer.

Trees use photosynthesis to make their own foods in the form of glucose (or sugar). The plant then uses these to sustain themselves. This process makes them an autotroph.

Pretty sure its a tree, an autotroph is an organism that is able to form nutritional organic substances from simple inorganic substances such as carbon dioxide. which would be a tree

true, i don't really know what you're asking but from the info you provided im guessing the answer is true.