The most important atmospheric gas which affects weather

carbon dioxide
oxygen
nitrogen
water vapor

Which feature do highland climates have that lower elevation areas do not?

Jose and eric were given four samples in lab. the results of their analysis are shown in the table. based on the data they collected, which sample is most likely a metal?

An object resting on a table weighs 100 n. with what force is the object pushing on the table? with what force is the table pushing on the object? explain how you got your answer.