All the rocks shown below were formed as high amounts of pressure caused other types of rock to change form.
Which type of rock is shown in the image?
A. Extrusive igneous
B. Intrusive igneous
C. Sedimentary
D. Metamorphic

What does x represent in the formula for the compound xcl4?

Large helium-filled balloons are used to lift scientific equipment to high altitudes. what is the pressure inside such a balloon if it starts out at sea level with a temperature of 10.0ºc and rises to an altitude where its volume is twenty times the original volume and its temperature is – 50.0ºc ?

The human activities in two locations are described below: location a: rampant use of plastic containers location b: excessive use of pesticides and fertilizers which statement is most likely true? location a will have poor air quality because plastic is biodegradable. location a will experience water scarcity because plastic absorbs moisture. the population of honeybees will increase in location b because production of crops will increase. the population of fish in location b will decrease because the water is contaminated.