Answer:
Clubmosses
Explanation:
I don't really have an explanation
No because they help to come up with tests that a person could run and then when they don't work just change the hypothesize to something that fits the tests or change the tests.
Naturally occurring compounds in the earth are called minerals.
Marble is a metamorphic rock.
Marble is a metamorphic rock, that forms when limestone (another rock) reaches a certain pressure and heat. It's composed of mostly calcite, and some other minerals like pyrite, quartz, iron oxide, and granite.
Over several years, marble is supposed to wear down from acid rain/weathering.
