8. If the dictionary entry for a word contains the label colloquial, that means this word is A. used only in certain geographical areas by certain groups.
B. best used in casual conversations and informal talks.
C. used differently today than it has been in the past.
D. no longer used.

some attention getter quotes to support your thesis regarding brain work could be the following: :

a. storage capacity of your brain is virtually unlimited.

b. your brain produces sufficient electricity to light-up a small bulb.

c. different brain circuits are involved with reading aloud or silently.

d. your brain by itself does not feel pain.

e. reading allows your brain to download info directly.

f. brains of two musicians performing together can synchronize.

after the moon goes from a full moon it turns into a waning gibbous moon.

here's where my answer came from. i hope this .

b is the correct answer