Answer:
Jane Goodall, a primatologist, studies the social and family lives of chimpanzees.
Explanation:
The use of apposition in a sentence is when the noun phrases are put together side by side in the sentence to make a better sentence. This form of grammatical construction allows for the two noun elements to stick together, identifying each other.
The original sentence is about the person "Jane" and her qualification "Primatologist". It also tells us of her work. thus, to make it better with the use of apposition, the new sentence will be -
Jane Goodall, a primatologist, studies the social and family lives of chimpanzees.
