In the following passage some of the words have been deleted. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.
Pumpkins contain high levels of …….(1)_________ . These are molecules that fight harmful free radicals, a ………(2)_______ of unstable molecule that can sometimes ……..(3)_______ damage to our cells, which may cause ageing and contribute to ……(4)________ diseases over time. While some antioxidants occur ……..(5)________ in our bodies, others we get from fruits and vegetables.
Pumpkins contain high levels of …….(1)_________ . These are molecules that fight harmful free radicals, a ………(2)_______ of unstable molecule that can sometimes ……..(3)_______ damage to our cells, which may cause ageing and contribute to ……(4)________ diseases over time. While some antioxidants occur ……..(5)________ in our bodies, others we get from fruits and vegetables.