Read this line from "Review of U. S. Human Space Flight": Can we explore with the assurance of human safety? Human space travel has many benefits. However, it is very dangerous.
Why would the author raise the question of safety without proposing a way to prevent accidents?
To remind readers that space flight is not without risks
O To admit there is a flaw in the committee's argument
To suggest that they might indeed be wrong
To address and resolve an important counterargument

Ineed . read the passage, and choose the two (2) inferences that are most firmly based on the given information. experts have blamed caffeine for bone loss among older women. but a university study of 138 older women found that caffeine had no such effect. in that study, women who drank more than five cups of coffee a day had the same bone density as women who got little caffeine. 1. bone loss among older women is not a problem. 2. the experts who blamed caffeine for bone loss may be wrong. 3. caffeine causes healthy bones. 4. some older wome