Involuntary, meaning things in the body such as your heart is all regulated to act unconsciously while also receiving directives from the brain.
You could do regular daisies, or pet grass... It could be almost anything.
I hope this helps!<span />
Answer:
From Top Left to Bottom Right: Spinosaurus, Gallimimus, Stegosaurus, Styracosaurus, Apatosaurus, Pachycephalosaurus, Parasaurolophus, Triceratops, Brachiosaurus, Utahraptor, Ankylosaurus, Ouranosaurus, Euoplocephalus, Tyrannosaurus, Allosaurus, and Compsognathus