Solve the following system by using substitution: 3y=6x+9 and y=4x+9

Which of the following is associated with mountain building? A:contact sedimentation B:regional metamorphism C:contact metamorphism D:regional volcanism

The fossil remains of organisms with skeletons are not found in the lowest layers of rock discovered. How is the lack of fossilized skeletons in the lowest rock layers best explained?

Where are most the world's migrants moving to? Where are they coming from?

According to Stefano's principle of super position where can the older layers of rocks be found At the top In the middle At the bottom Anywhere

Why there is gap between day and night in frigid zone

Most Pakistan's practice which religion

Wherever you live, most of the changes to the landscape in the past 500 years were probably brought about by: A. past ice ages B. plate movement C. deposition D. people

From which city was the Lewis and Clark Expedition launched?

What causes the change of seasons

Question 5 1 pts Which of the following might be considered sediment? an outcrop of sandstone quartz crystals in an outcrop of granite fossil shells in bedrock shell fragments washed up on a beach