A caregiver is showing three-month-old Valerie an image, and she is getting very excited and begins cooing and reaching for the image. What is the caregiver most likely showing Valerie?an image of a puppya picture of her mothera picture of her housean brightly colored image

Crinoids, also known as sea lilies, appear to be sea plants but are not plants at all. crinoids are an echinoderm species which uses anchoring structures called holdfasts to attach themselves to the sea floor. crinoids were most abundant in pennsylvania during the mississippian period, which ranged from 375 to 320 million years ago. fossils of the crinoids shows that during most of this time pennsylvania was that provided favorable conditions for crinoid growth. a) glacial terrain b) a dry and sandy plain c) mostly mountain ranges d) covered by warm, shallow seas