Questions

France joined the Triple Entente because it needed protection from Germany.

France felt very heavily the aggression from Germany (a country which it shared a border with), especially over the tension Alsace and Lorraine and the constant switching over of these two counties.

It was also worried about the rapid military advancement in Germany and France wanted to ally itself with Russia and Great Britain.

Argon is most the most abundant Rare Gas in the atmosphere. Its elemental symbol is Ar. 

There’s no doubt that working in retail you will encounter an unhappy, disgruntled, or difficult customer.  Learning to hold in your personal feelings, addressing empathy for customers, and representing the company well in order to keep customers coming back are all important skills recruiters will look for when assessing how you deal with uncomfortable situations.

The Inter-tropical convergence zone rather has rising air, with common thunderstorms and attendant precipitation and is known by seamen as the doldrums.

Inter-tropical convergence zone is where the trade winds collide.

Hence, it is not a high pressure zone with sinking air.

Protein digestion occurs in the stomach and duodenum in which 3 main enzymes:

1. Pepsin secreted by the stomach 

2. Trypsin and

3. Chymotrypsin secreted by the pancreas

Break down food proteins into polypeptides that are then broken down by various exopeptidases and dipeptidases into amino acids.