Question

select the correct answer.
which of the following best describes a person doing science?
a. dominick uses a computer to do his math homework.
b. lindsay measures the sizes of the craters on the moon.
c. isabel invents a new kind of doorknob.
d. murray randomly predicts the result of a coin toss.

Explanation:

• Option A: Using a computer for math homework is a routine task, not scientific inquiry.
• Option B: Measuring crater sizes on the Moon involves observation and data collection, which are key aspects of scientific study.
• Option C: Inventing a doorknob is an engineering or design activity, not pure science.
• Option D: Randomly predicting a coin toss result has no scientific basis or method.

Answer:

B. Lindsay measures the sizes of the craters on the Moon.