Questions

A mountain is what has roots that nobody sees, Is taller than trees, Up, up it goes, Yet it never grows.

There is no difference except for the fact that the first one gives a hint that the function fun() is probably in another source file.

Plant cell walls are mostly made up of the molecule cellulose. Cellulose is a polysaccharide, a complex sugar made of long chains of glucose.

The cell wall must be made of thick and strong material as it provides the structural shape of the plant and protection from insects and microorganisms.

The nutrient which provides the maximum energy is Fat. It provides the energy of 9 calories/gram.

We have all been taught that water freezes at 32 degrees Fahrenheit, 0 degrees Celsius, 273.15 Kelvin. That's not always the case, though. Scientists have found liquid water as cold as -40 degrees F in clouds and even cooled water down to -42 degrees F in the lab.