Al frente del material escribimos qué a qué clase de material pertenece: • Ácido fosfórico
vinagre
• Agua
agua con sal
• Sodio y hierro
Agua con alkaseltzer
​

About 70 percent of the earth's surface is water-covered, and about 96.5 percent of all earth's water is salt water. identify the watery feature on earth that is made of freshwater rather than salt water. a) bay b) glacier c) ocean d) sea it is not incomplete this is the true question

What material does not melt at any temperature

What metric units would you use to measure the thickness of a key