How did the Maya develop writing and math? Where did their writing appear?

Mathematics probably evolved when Mayans felt the need to pen down and record their astronomical observations for subsequent generations. The Mayans used symbols instead of the numbers we are used to and adding together the symbols was used for addition in Mayan Mathematics.

many citizens are in danger of contracting a food-borne illness.

more people are living with chronic illnesses.

pathogens are becoming stronger and harder to defeat.

edge nuity

answer; one person; monarch;