On the AP exam, there are 60 multiple choice questions, and regular timing is 70 minutes on the multiple choice portion. 

The FRQ portion has 3 questions–two short and one long, and all 3 questions are to be completed in 60 minutes with regular timing. 

What is the layer indicated by the pointer? Answer is one word, no capitalization.

Charles Darwin’s voyage aboard the HMS Beagle was an important event in the field of biology

Which of the following tribe of Texas Indians was closely related to the Coahuiltecans?

What was the primary suggestion made by Jose de Galvez during the Bourbon Reforms?

Which of the following men was sent by King Carlos III to investigate the military structure of Mexico?

By 1830, what was the population of non-Indians in Texas?

Texans liked the Mexican Constitution of 1824.

Ozone reacts with nitrogen dioxide to produce oxygen and dinitrogen pentoxide according to the two-step reaction mechanism shown below.Overall reaction: O3(g) + 2NO2(g) →O2(g) + N2O5(g) Step 1: O3 + NO2 →NO3 + O2 (slow) Step 2: NO3 + NO2 → N2O5 + NO2 (fast)What is the rate law predicted by this mechanism?