Answer: Science is a precise interaction, which implies it follows a cautious technique that includes perception and experimentation. Through experimentation, data is gathered that upholds or disproves a researcher's theory. ... Science is upheld by realities and cycles.
Explanation:
I think the answer is white sand (sorry if i am wrong)
I mostly believe in between D and B beacuse K3po4 and caco3 is not an element equation
Elements in the same group have D. Same number of valence electrons.