Answer:
the upper ( warmer)
thermocline
deep( cold)
Explanation:
thermocline is not cold nor hot its just between
A and B. Because if heart cells were located in your brain, your brain would not perform the right function. And B because if cells perform different functions and are in the wrong spot im your body it wouldnt work.
Neuroticism,extroversion,openness,
Agreeableness, conscientiousness.
The answer is C, loss of biodiversity due to an invasive species
