Question

Select the correct answer.
Which sentence best introduces the topic?
O A.
Scientists are constantly looking for ways to improve people's lives.
B.
Scientists enjoy developing new technologies, even though it takes time.
OC.
Scientists do not have all the answers, but they try to.
D.
Scientists oftentimes struggle to find new ways to make people's lives better.
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Answer 1

Answer:

A.  Scientists are constantly looking for ways to improve people's lives.

Answer 2

The sentence best describes the introduction of the topic is scientists are constantly looking for ways to improve people's lives.

Who are scientists?

A scientist is someone who does scientific research in order to further knowledge in a certain field.

Scientists are important persons since they help people in understanding how the world functions in very particular ways.

Humans have spent a lot of time trying to figure out how to stay alive and happy.

Science has proven to be a useful instrument for doing so, even if it doesn't always make us happy.

Thus, the correct option is A.

Learn more about scientists

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