which opening sentence uses a question to grab the readers attention for an essay on \the effects exercise\…

which opening sentence uses a question to grab the readers attention for an essay on \the effects exercise\? a positive effect of exercise is weight loss. did you know exercise has a lot of positive effects? a good type of exercise to practice is bike riding because it is fun and easy to do. according to the dictionary, exercise is an activity requiring physical effort.

which opening sentence uses a question to grab the readers attention for an essay on \the effects exercise\? a positive effect of exercise is weight loss. did you know exercise has a lot of positive effects? a good type of exercise to practice is bike riding because it is fun and easy to do. according to the dictionary, exercise is an activity requiring physical effort.

Answer

Brief Explanations:

The task is to find an opening - sentence question for an essay on exercise effects. The first option is a statement about a positive effect. The third is about a type of exercise. The fourth is a dictionary - based definition. Only the second option "Did you know exercise has a lot of positive effects?" is a question related to exercise effects.

Answer:

Did you know exercise has a lot of positive effects?