Assertion: octopus's brain | /r/CapableOf | signal muscle
Facets:
value: to raise nipple-like papillae
type: PURPOSE
Source sentences:
text: The brain signals muscles to raise nipple-like papillae, making smooth skin bumpy and expanding networks of chromatophores, changing the animal’s color and texture.
text: The brain signals muscles to raise nipple-like papillae, making smooth skin bumpy and expanding networks of chromatophores, changing the animal’s color and texture.