Brain size area in women, corresponding to spatial versus language specializations. Small studies have attempted to link brain volume with functional measures such as P300 auditory evoked potentials but finding no association. Studies attempting to related sibling differences in IQ to differences in brain volume are hampered by relatively small sample sizes and the noisy nature of such difference scores, yielding weak evidence for cross-trait cross-sib correlations. The largest brain is that of the sperm whale, weighing about , and killer whales, weighing about . An elephant's brain weighs just over and a bottlenose dolphin's . Brain size tends to vary according
Love on the Brain "As she implores 'Don't you stop loving me,' her performance has a grit, sweat, and weariness to it that's unusual and humanizing." Da'Shan Smith of "Billboard" stated "Love on the Brain" became the most subtly influential Pop single of 2017, as the music industry experienced "a prominent surge of retro-harkening balladry, across different musical genres", following the success of this song on Pop radio; which he described as "a rare find today, because traditional R&B’s presence on the format is an oddity." "Love On The Brain" received a nomination for Choice Music: Pop Song at the 2017 Teen Choice Awards.