8. If the temperature of a piece of steel decreases, what happens to its density? The density does not change.
The density increases.
The density decreases.
The density first increases, then decreases.

An animal cell loses the ability to convert energy stored in food to energy that the cell can use. which of the cell's organelles has stopped working? a.the mitochondria b.the nucleus c.the vacuoles d.the endoplasmic reticulum

Convert the temperature of dry ice, –77 ∞c, into degrees fahrenheit and kelvin.

Which substance can be broken down by chemical means