The correct answer is B. pollution.
A farmer who grows what his family needs to survive is a producer
Well when writing a CER first you need to state your claim after stating your claim you need to support your claim with evidence from your sources and after that you need to give reasons on how your evidence supports your claim
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
