The esophagus is a passageway to what organ?
a. lungs
b. stomach
c. liver
d. kidney

There is an area in idaho named craters of the moon where most of the ground is covered with basalt, adark gray, igneous rock with no visibl crystals. what can you infer about the geographical history of the area?

How many moles are in 7.2 x 10^23 carbon molecules? (*round to the nearest hundredth and include the unit "mol c" after your number) question 6 options:

How many grams of aluminum will there be in 98g of al2o3?