Answer:the answer is hypothesis
Explanation: that’s the answer
Answer:
D
Explanation:
only one that suggests anything about the sun/solar activity.
Answer:
7
Explanation:
7 mol AgCL * 
You can cancel out the "mol AgCl" to get 7 moles of AgNO3
Formerly made of bronze or wrought iron, today's nails are typically made of steel, often dipped or coated to prevent corrosion in harsh conditions or to improve adhesion.