Question

insert dashes where needed. tim samaras the legendary storm chaser killed by a deadly tornado in 2013 was known for his daring missions to collect data from passing storms.

Explanation:

To insert dashes for non - restrictive appositive or to separate clauses for clarity, we need to analyze the sentence structure. The phrase "the legendary storm chaser killed by a deadly tornado in 2013" provides additional information about Tim Samaras. We can use dashes to set off this non - essential information. Also, we can use a dash to connect the two parts of the sentence for better flow.

Answer:

Tim Samaras—the legendary storm chaser killed by a deadly tornado in 2013—was known for his daring missions to collect data from passing storms.