Condition of an animal species when it has no more living members, like the golden toad since 1989
extinct
Pu-239 is an isotope of this silvery metal
plutonium
I didn't try to call you because my phone only had 1 of these, which are related to decibels
bars
This store, UO for short, started in 1970 on Locust Street near the University of Pennsylvania
Urban Outfitters
Schubert's was unfinished:
NYMPHS YO
symphony
When "pen-" comes before this word it means next to last; without it, it's last
ultimate
Sir Humphry Davy used electrolysis to isolate it, symbol K
potassium
A book you can read in one this, literally without getting up, is one under about 300 pages
sitting
This company that sells prescription glasses was named for 2 Jack Kerouac characters
Warby Parker
He or she does it with a wave:
NO CUT CORD
conductor
CATEGORY
PHYSICISTS
9-letter word for an attorney's closing argument to a jury to get their point across
summation
Atomic No. 20, it's needed for kids' teeth to grow
calcium
It's a word for layers of thickness; paper towels & face masks can each be 2- or 3-
ply
This "Off the Wall" brand of skate shoes began in 1966
Vans
Pitchy Italian tooter:
COCO LIP
piccolo
ANSWER
A 1927 principle by this Nobel Prize winner says that some knowledge is inaccessible
Often found before "of hostilities", this word has a double "S" within it
cessation
This element makes up about 25% of the mass in your average star
helium
3-letter word for very small or very early, as in these "hours of the morning"
wee
Get cosmetics at Sephora or this rival with a 4-letter name & about 1,300 U.S. locations
Ulta
It's all about music love:
MOLAR INCH HIP
philharmonic
QUESTION
Werner Heisenberg
Nothing to do with a military takeover, this 3-word French phrase is a final blow
coup de grĂ¢ce
This English chemist & clergyman discovered oxygen in 1774
Joseph Priestley
In many high schools 1 credit equals 120 hours in a classroom--a "unit" named for this 19th c. steel tycoon & philanthropist
(Andrew) Carnegie
In 2006 J. Crew launched this sister brand that specializes in denim
Madewell
This section can really bang:
SUPERSONIC
percussion