Which of the following items was used as a meat tenderizer and also eaten?
question 14 options:
cacao beans
pineapple
papaya
guava

The correct answer is - Papaya.

The green papaya, apart from being a healthy exotic fruit, also has some other uses, maybe surprisingly, but it has a use as a meat tenderizer. This fruit is used for this purpose because of the enzyme that it is containing, the papain, which is an enzyme that manages to break down the peptide bonds. In essence, this means that the papain of the papaya manages to break up the harder structure of the meat, thus making it softer and easier for consumption.

radiative zone

explanation    

radiative zone is the layer of the sun which energy is transferred away from the core by radiation. although, the core is the only part of the sun that produces an appreciable amount of heat through fusion. in fact, 99% of the energy produced by the sun takes place within 24% of the sun's radius.