Answer:
the answer is U shaped valley
Because havee a especial character who acn do thant
The brain region identified lighting up during an fMRI scan in a patient with obsessive-compulsive disorder is the anterior cingulate cortex. The anterior cingulate cortex is part of the limbic system and is responsible for the emotion formation, memory, processing, compulsions and obsessions, and others.
I believe it's feeding relationships between different organisms
The ribosome is involved with the bonding of amino acids