Question

select the two ways that the inclusion of details about a \stomach growling\ and a \powerful yawn\ in the first paragraph of the article contributes to the clarity of information.

it demonstrates the potential that biosensors have for improving health.

it introduces the concept of alerts that bodies give about health.

it identifies for the reader problems that can be solved with the use of biosensors.

it establishes the need for technology to interpret information from bodies.

it provides examples of bodily signals that will be commonly known to the reader.

Explanation:

• Option B: "Stomach growling" and "powerful yawn" are examples of alerts the body gives regarding health (like hunger or tiredness), introducing the concept of bodily health - related alerts.
• Option E: These are common, everyday bodily signals that most readers can easily recognize and relate to, providing familiar examples.

Answer:

B. It introduces the concept of alerts that bodies give about health.
E. It provides examples of bodily signals that will be commonly known to the reader.