A ___ center benefits children through the inclusion of menus, invitations, signs, and posters.

A. science
B. math
C. block
D. housekeeping

Which statements about the two fossil images are correct? 1. cave bears are ancestors of plateosaurus. 2. plateosaurus were present on earth before ostracoderms. 3. ostracoderms were the first to die. 4. plateosaurus died after the ostracoderms. 5. cave bears are the oldest fossils.

Living organism in our word are connected to other variety of ways

Land is to arable ; river is a, navigable b, shallow c, presumsor d, water