Some scientists believe that the settlement of mankind and introduction of agriculture were the factors that prevent many of the infectious diseases that plagued man. a) trueb) false

When creating a plan for the use of space in an early childhood educational setting, it is best to plan for clear passageways throughout the classroom. design only small, cozy spaces so that children feel safe. keep check-in and check-out areas outside the room. thoroughly conceal the toilet and hand-washing area for privacy.