Intrusions are formed by lava from outside the Earth's surface but extrusions are formed by magma from under the
lithosphere.
True or
False

Athermometer is placed in water in order to measure the water’s temperature. what would cause the liquid in the thermometer to rise?

What was dr. willem johan kolff’s first step in using the scientific process to invent the hemodialysis machine? he built the machine and tried it with various patients, collecting data about its effectiveness. when a patient’s kidneys failed, he wondered if it would be possible to perform kidney functions with an external machine. he researched and collected data about numerous patients who exhibited symptoms of kidney failure. he drew conclusions from studies of various symptoms of kidney failure, and drew a design for the ideal external blood-processing machine.

Many animals cannot sweat to maintain a stable body temperature. what is one other way animals can cool down?