More hw help: What are 2 technological or scientific advances? What are the affects of these advances?

Question

(of mesoamerican civilations?)

Thanks so much I really appreaciate the help!

Answer 1

Mayan Math:

http://mathforum.org/k12/mayan.math/

http://www.hanksville.org/yucatan/mayama...

Mesoamerican Calendars:

http://en.wikipedia.org/wiki/Mesoamerica...

http://www.earthmatrix.com/calendar/meso...

Answer 2

1) the mapping of the human genome

effects: helps us with immunology/cure diseases as well as understand why we have certain genetic traits

2) the abacus

effects: first counting system that influenced the creating of the computer