Without this part of our brain our short term memories would never become engrams a) thalamus b) hypothalamus c) hippocampus d) corpus callosum

a high pressure system is a dense air mass that is usually cooler and drier than the surrounding air. a low pressure system is a less dense air mass that is usually wetter and warmer than the surrounding air.

in general, areas that experience high atmospheric pressure also experience fair weather. low pressure systems can cause the formation of clouds and storms. air usually flows from areas of high pressure to areas of low pressure..

no simpler subs form complex ones. synthesise = make