Choose all the answers that I told you to, cause there the right ones...
Extrusive igneous rocks _____ .
1.)form on the surface
3.)cool quickly
5.)have large mineral crystals
Answer:
Glucagon hormone from pancreas serves to raise the blood glucose level.
Explanation:
The glucagon hormone from pancreas is secreted under the conditions of lower blood glucose level. The hormone stimulates break down of glycogen into glucose to increase the blood sugar level. On the other hand, insulin hormone from pancreas serves to raise the blood glucose level when it is dropped below the normal range.
radiometric dating of rocks
fossil evidence
comparative anatomy
molecular clocks
gradual processes of rock formation
Answer;
Explanation;
Radiometric dating confirms that Earth is ancient and explains how extremely slow processes can result in major changes to Earth’s surface. Evidence from radiometric dating indicates that Earth is about 4.54 billion years old. The geology or deep time of Earth's past has been organized into various units according to events which took place.
-The ages of Earth, Moon, and meteorites, radiometric dating has been used to determine ages of fossils, including early man, timing of glaciations, ages of mineral deposits, recurrence rates of earthquakes and volcanic eruptions, the history of reversals of Earth's magnetic field, and the age and duration of a wide variety of other geological events and processes.