Oxygen in the air can cause sliced fruit to brown, a process called enzymic browning (an oxidation reaction). Phenols and the enzyme phenolase are found in the cells of the apple, and when these are exposed to oxygen in the air, for example through slicing, the oxygen causes a reaction.
In the past, there were a multitude of ads that advertised the benefits of smoking and how it can actually lengthen one's lifespan. Not only did those ads promoted excessive usage of tobacco, but they also influenced children and teens in a way that lead to addiction and prematured deaths.
Medicine was able to heal and the tools like the wheel led to the chariot And things like the chariot helped in war hope this helped
Explanation:
flexibility exercises should be done everyday stretching major muscle groups in the Paramount to stay balanced overactive muscles can change your mechanics when performing movement and can create bigger problems if you don't length in periodically