From Cathryn
Biology
2025
STEM
From Kweku
100

This fictional character, played by Zac Efron, is the captain of East High's basketball team, the Wildcats.

Who is Troy Bolton?

100

All energy for life on Earth comes from this source, harnessed directly by autotrophs and indirectly by heterotrophs.

What is the sun?

100

The 2025 Grammy for Top Country Album was awarded to this female artist.

Who is Beyonce?

100

This shape has only one pair of parallel sides.

What is a trapezoid?

100

On an S54B32 drivetrain vehicle, there are this many bolts on the 'driveshaft flex bushing'.

What is 6?

200

In special education, an IEP, which stands for this, is a document written for a specific student outlining their learning needs and granting them certain modifications compared to other students.

What is an Individualized Education Program/Plan?

200

The average adult body has 30-40 trillion of these, known as the "building blocks" of all living things. By comparison, an amoeba only has one.

What are cells?

200

This political figure was killed on September 10, 2025.

Who is Charlie Kirk?

200

The acceleration of gravity can be approximated by this decimal (to the nearest hundredth).

What is 9.81? (m/s^2)

200

A 1999 Porsche is immune to this contemporary engine failure.

What is the 'IMS bearing'?

300

In 2018, a Chinese scientist was imprisoned for his use of this revolutionary gene editing technology, which he successfully used to modify twin embryos to be resistant to HIV. 

What is CRISPR?

300

X-rays, tobacco smoke, and canola oil are examples of this type of substance that increase risk of cancer.

What are carcinogens?

300

This movie, debuting in 2025, is the top most watched movie on Netflix by total hours viewed. 

What is K-Pop Demon Hunters?

300

The concept of the infinite infinitesimal relates most closely to this integral calculus theorem.

What is Reimann's Rectangles?

300

On an E9x or E6x car, the E-torx bolts on the strut brace bars are this size.

What is E27?

400

In her Christmas song, Gayla Peevey, sings about wanting this specific gift, only this will do, no crocodiles or rhinoceroses. 

What is a 'Hippopotamus'? 

400

In the early 1950s, this cervical cancer patient unknowingly provided the field of cancer research with "immortal" HeLa cells still used in research today.

Who is Henrietta Lacks?

400

On the Blue Origin, Katy Perry was allegedly in space for this many minutes.

What is 11?

400
A material grade of '6061' is distinct to this 'aircraft grade' element.

What is Aluminum?

400

'Vellum' is a synonym for this commonly used item.

What is paper?

500

In the hit musical, Grease, Danny gives Sandy a promise ring during an outing to this location where the audience also learns that Rizzo suspects she is pregnant.

What is the drive-in?

500

This epigenetic process affects gene expression without changing the actual DNA code by adding to the DNA molecule instead. 

What is methylation? 

500

As of December 2025, Jerome Powell conducted an interest rate drop of 25 basis points this many times in the 2025 fiscal year.

What is 2?

500

The common 15mm wrench can be substituted with this SAE size.

What is the 9/16" wrench.

500

Through fasting, your body can initiate this phase of mitochondrial regeneration and defective cell decay.

What is Autophagy?

M
e
n
u