Which of the following is true of folded mountains, fault-block mountains, and volcanic mountains? (2 points) form from the buildup of lava and ash form only at boundaries between two oceanic plates form only at boundaries between two continental plates form at both convergent and divergent plate boundaries

Zoe is investigating the composition of substance a, an unknown substance. using chemical processes, she analyzes substance a and determines it is composed of sodium, oxygen, and hydrogen atoms in a ratio of 1 : 1 : 1. what is substance a? a. a compound b. an element c. a heterogeneous mixture d. a homogeneous mixture

Using data from seismic waves, geologists have learned that earth’s interior is made up of several

Asample of freon gas has a volume of 2.23 liters, a pressure of 4.85 kpa, and a temperature of -1.36°c. calculate the volume at a pressure of 1.38 kpa and a temperature of 5.5°c. (show work)