Answer: a person who searches for plant and animal species from which medicinal drugs and other commercially valuable compounds can be obtained.
Explanation: google
Answer:
Feldspar-clay
Quartz- No chemical change
Olivine- Limonite
Explanation:
When chemically weathered, some of the original minerals of granite change into different minerals.
Feldspar, for example, tends to hydrate and transform into a clay mineral.
Iron-rich minerals, like olivine, turn into limonite by chemical weathering. Quartz is considerably resistant to chemical weathering, so it´s the least susceptible to the chemical change.
Answer:
Slowly and Deep underground
Explanation:
As heavy warm , molten metal and rocks crystallizes and strengthens, Igneous rocks are formed. Extrusive rocks explode on the ground, when they rapidly cool to quickly form minerals and rocks.
C) Tropical-Guyana has two wet and two dry seasons which makes its climate Tropical
