Answer:
main vent - this is the channel through which magma travels to reach the Earth's surface. secondary vent - some magma may escape through the side of the volcano, particularly if the main vent becomes blocked. crater - this is found at the top of the volcano, where the magma erupts from.
-a urine test
-a blood test
-a rectal prostate exam
Prices. The more scarce a resource, the pricier it is. so, you can buy less of that resource. This will have income and substitution effects on your financial management.
What i leaned in college many years ago is a BMI of 30% is considered Obese and places you at risk for developing type 2 diabetes