Questions

The supply curve slopes upward because for reflecting the higher price needed to cover the higher marginal cost of production. 

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.

Hub works on layer 1 i.e, physical layer.

The world's most valuable company is Apple followed by Amazon and Microsoft.

Bond breaking is an endothermic process.

Hence, bond breakage needs an amount of energy and uses some energy based on the strength of the bond to break the bond.

Benign prostatic hyperplasia (BPH) also called benign prostatic hypertrophy (or) prostate gland enlargement is a noncancerous enlargement of the prostate gland that can lead to lower urinary tract symptoms (LUTS).

It is the diagnosis characterized by proliferation of the cellular elements of the prostate.

Symptoms ::

As the prostate gets larger, it starts to pinch the urethra. This causes symptoms that affect your urine flow, such as:

* Dribbling when you finish

* A hard time getting started

* A weak stream, or you pee in stops and starts.

SY Quraishi