B. Steroid hormone
This is because most hormones are steroids, that send long distance signaling throughout your body.
Answer:
protein,carbohydrate,lipids,nucleic acid
C because biomimicry is the design and production of materials, structures, and systems that are modeled on biological entities and processes. Also the root word “mimic” like “fake” can be used to understand this
The second one I think .............
