High maternal stress during pregnancy has been linked with a higher risk of having a child with

Aprocess in green plants that involves the use of carbon dioxide and water in the production of glucose and oxygen using the suns energy

20 the compound al(nh3)2 has atoms of nitrogen.

45 points how are people today being protected from tsunamis? earthquake data is analyzed to detemrine if a tsunami is likely, and if so, warnings are sent out. areas in tsunami risk zones are no longer heavily populated. radar is used to measure wave heights regularly. meteorologists study the winds to determine if wave heights will be large.