Hey There! :)
I have this same question on an assignment I have to do and I was trying to figure it out as well and was gonna see if anybody else had this question answered. I'm sorry, I wish I could help. I'll get back to you if I have help and get it done. Good luck!
You know this! Let me walk you through! First, define a trophic level.
<span>Deoxyribonucleic Acid is what DNA stands for.
Hope this helps!</span>
Answer:
B:nervous system,skeletal system,muscular system
