the goldilocks principle of attention refers to the tendency of infants to pay attention to stimuli and events of

Afine-grained igneous rock forms as a result of slow cooling.

Texas’ gulf coastal plains are the western extension of the coastal plain extending from the atlantic ocean to beyond the rio grande. its characteristic rolling to hilly surface covered with a heavy growth of pine and hardwoods extends into east texas. in the increasingly arid west, however, its forests become secondary in nature, consisting largely of post oaks and, farther west, prairies and brushlands.