You should not look at a screen for more than an hour.
1.It coulkd ruin your eyes
2.You could read..A screen is not helping your brain
3 You need use your brain! Go outside read a book study or something!
Have they not prepared for the examination.
The second and last highlighted parts
The answer is B. Consistency, accuracy, reasonableness, and support.
answer is
B because
if the word is plugged in then the paragraph would seem as if that it is explaining why you need patience to take pictures of snowflakes