How does the image of the .50-caliber tracer in flight compare with the image of the pilot who has been hit by the tracer? the tracer has a dreamlike quality, so the pilot feels serene and invincible no matter what happens. the tracer looks harmless in flight, but the pilot’s bitten lips and white knuckles suggest how dangerous it can be. the tracer looks terrifying and dangerous, while the pilot looks calm and serene. the tracer’s graceful, effortless movements contrast with the pilot’s wild movements as he tries to control his helicopter.

the answer is b. the tracer looks harmless in flight, but the pilot’s bitten lips and white knuckles suggest how dangerous it can be.

answer is b,

"the tracer looks harmless in flight, but the pilot’s bitten lips and white knuckles suggest how dangerous it can be."

it was correct.

the best practice

1. keep your workspace clean

2. wash your hands

3. seperate and clean chemicals and equipment

4.   use microfiber cleaning utensils

5. clean and sanitize all work surfaces

hope this !

i'm pretty sure i had this question the other day and b was the right answer.