8. give an example of a mineral that could float in magma without melting. explain your choice. the reverse of bowen's reaction series happens when magma cools (or freezes) to form minerals.

Does anyone know the answers for these

Trade routes emerged along which coast when arab and indian traders from around the indian ocean mixed with the bantu people from africa's interior? a. swahili coast b. guinea coast c. drakensberg coast d. namib coast

Ascientist is explaining how background cosmic radiation gives evidence of the big bang theory. she says that radiation has been detected everywhere equally as heat in the universe and is increasing. this has been shown to be residual radiation from the big bang. what error did the scientist make?