Explanation:

1.Aerobic respiration is the process of producing cellular energy involving oxygen.

2.Priyanka is a popular female given name in Hindu and Buddhist cultures. It is a name derived from the Sanskrit word 'Priyankera' or 'Priyankara', meaning someone or something that is amiable, lovable, or makes you happy and very talkative.

Answer:

1. When the breakdown of food occurs with the use of oxygen it is called aerobic respiration.

2. 'Priyanka' is a name of a girl which means 'beautiful'.