<span>Mia is spending too much time in rapid eye movement (REM) sleep.</span>
Glad, joyous, jocular, blithe, contented.
To actually control the color of their skin, cephalopods Use tiny organs in their skin called chromatophores. Each tiny chromatophores is basically a sac filled with pigment, minute muscles tug on the sac, spreading it wide and exposing the colored pigment to any light hitting the skin.
C because once you start you finish, also could be skipped if she was concerned about a heart attack