Answer:
C. Stream
Explanation:
I did it on Edgnuity, and also streams are murky.
Answer:
the cell membrane (or plasma membrane)
Answer: yes it is I think
Explanation:
Wow this is phrased rather difficult.
My answer would definitely would probably be "C".
Remember that the 10% rule only applies towards energy. Since energy is no indication of healthiness all trophic levels are healthy in their own way.