Question 1 (3 points) Question 1 Unsaved
Which of the following is an observation of a direct observation?
Question 1 options:



A scientist records the number of whales in one location over several years and draws conclusions about where they travel to give birth



A scientist follows a group of whales to learn more about where they prefer to give birth



A scientist counts the number of whales at a starting location and the number of whales at an ending location and draws conclusions about where they prefer to give birth
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Question 2 (3 points) Question 2 Unsaved
Which of the following is an example of qualitative data?
Question 2 options:



Each mouse in the study lived for 3 years.



Each mouse in the study was 75 cm long.



Each mouse in the study has brown ears.



Each mouse in the study ate four times a day.
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Question 3 (3 points) Question 3 Unsaved
Which statement is most true about a hypothesis?
Question 3 options:



It is a conclusion drawn in an investigation.



It is an observation that you make.



It is a trend observed in data.



It is a testable solution to a question.
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Question 4 (3 points) Question 4 Unsaved
A city planner needs to make a model of the city. In real life, the city courthouse is 70 feet tall. A building across the street is 60 feet tall. If the model courthouse is 1 foot tall, how tall is the model building across the street?
Question 4 options:



1.2 feet



0.86 feet



8.6 feet



7.5 feet
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Question 5 (3 points) Question 5 Unsaved
Which of the following is most likely to be studied by direct observation?
Question 5 options:



the motion of the stars and planets in the universe



the growth of crops in response to certain fertilizers



global wind patterns



the spreading of the ocean floor