Respuesta :
d) are able to synthesize organic molecules from inorganic raw materials
Hope it helps
Maple trees and tulips are classified as autotrophs because D. are able to synthesize organic molecules from inorganic raw materials.
An autotroph refers to the organism that is able to produce its own food through the use of water, light, and carbon dioxide.
Due to the fact that autotrophs produce their food, they're called producers too. Autotrophs produce their food through the process of photosynthesis. Since maple trees and tulips are also able to synthesize organic molecules from inorganic raw materials, they are autotrophs.
Read related link on:
https://brainly.com/question/10253663