The diagram below represents a chloroplast found in a typical plant cell. Which of the following processes occurs inside this structure (multiple question)

A. Sunlight is trapped.
B. Oxygen is produced.
C. Glucose (sugar) is produced.
D. Carbon dioxide is produced.

On a spring day, a middle-latitude city (about 40? north latitude) has a surface (sea-level) temperature of 10 ? c. if vertical soundings reveal a nearly constant environmental lapse rate of 6.5 ? c per kilometer and a temperature at the tropopause of –55 ? c, what is the height of the tropopause?