What were two egyptians greatest contributions to future civilizations. explain how each contribution benefited future civilizations, use full sentences

In a scientific experiment, a is any factor that can be changed or be changed

The specific heat of the three substances in the image are given in the table. stamped concrete: 0.75, grass covered soil: 1.01, water: 4.18. place the areas in order based on how fast they’ll heat up on a sunny afternoon. start with the fastest and end with the slowest.

What weather system might be occurring if the pressure gradient decreases and fish harvests in peru are weaker than normal