Answer:
Commensalism
Explanation:
Commensalism is when one organism benefits and the other doesn't benefit and is also not harmed. The tree is helping the orchid and the orchid isn't benefiting or harming the tree.
The answer is B) Amoeba
hope this helps
C, because it protects the cell from the outside environment
C. Amino Acids (Biuret solution)
the answer is fossils I just took the test seismographs is incorrect