All of the ff statements are factually accurate. Which would best support the authors' argument in the passage? correct Archaeological evidence suggests that iron metallurgy spread across sub-Saharan Africa in several distinct waves separated by hundreds of years.

Why is it the correct answer?

If you are talking about typical sand you would find at the beach or in a river bed here on earth, there are some differences. i would say the first biggest difference is in composition and mineral make up. although the moon is largely made of the same materials as earth’s mantle and surface, the moon experiences very little weathering (no liquid water and virtually no atmosphere). “earth” sand is typically composed mostly of quartz grains. this is because quartz is highly resistant to both physical and chemical weathering. most of the other minerals originally with the quartz are broken down into fine clay and carried away, chemically eroded/ dissolved, or some combination of the two. this usually leaves only the quartz behind, and so most of the time when you see/think of sand, you are talking about quartz. without these weathering mechanisms on the moon, the “sand” (which is likely more silt or clay sized grains anyways) would consist of mostly other minerals like anorthosite, olivine, and proxene.

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The answer is a. bachelor's degree earns about 60k while an associate's earn around 40k, but a master's earn around 70k.hope this ,kwrob

The answer is the second choice,  the rates at which criminals are rehabilitated into society after their sentencing

Answer(32) percent