a ground state h atom absorbs a photon of wavelength 92.62 nm. what energy level did the electron reach?

Afarmer began a new method of reducing grain spills. this reduced the number of mice on the farm. the number of snakes in the surrounding area decreased at the same time. the snakes depended on the mice that lived in the field. what’s the likely reason the snake population decreased? a. the number of snake predators increased. b. the number of mice increased. c. the number of mice decreased. d. the pesticides affected the snakes. e. a new breed of mice moved into the field.

From 1981 to 2001, which change was most likely happening in the us economy? a decrease in spending by consumers

Which of these statements is the most accurate description of olmec culture? a.) they destroy the aztecs. b.) it was located in the andes mountains. c.) it contained the first complex civilization in mesoamerica. d.) they had a sophisticated written language that was destroyed by europeans.