Life Sciences
Earth & Space Sciences
Chemistry
Technology & Engineering
Playing With Matter
100

The brain is an organ primarily made of these two types of tissue

White matter and gray matter

100

This is the difference between climate and weather

Weather is short-term, climate is long-term weather patterns

100

This type of reaction has a negative change in enthalpy

Exothermic

100

The wood with the highest strength-to-weight ratio is this one

Balsa

100

A pathogen-transmitting organism with magnitude and direction?

Vector

200

These are the 4 nitrogenous bases in RNA

Adenine, Uracil, Cytosine, and Guanine

200

These are the three main settings where volcanoes form

Divergent plate boundaries, convergent plate boundaries, and hotspots

200

In a redox reaction, reduction occurs at this electrode

Cathode

200

This is the cross-sectional shape most widely used in structural engineering

I-beam

200

Movement of water happening right now?

Current

300

These are the (3) smallest bones in the human body

Ossicles (malleus, incus, stapes)

300

This is the measure of light reflection relative to light reception of a surface

Albedo

300

This powder burns green in a flame test

Boric acid

300

CAD stands for this

Computer-Aided Design

300

One of seven magical celestial bodies?

Dwarf

400

Penicillin was discovered by this scientist in 1928

Alexander Fleming

400

The technology using pulsed lasers to construct accurate 3D maps of terrain is called this (full name)

Light Detection and Ranging (LiDAR)

400

This states that the total pressure of a mixture of gases is equal to the sum of the individual pressure of each gas

Dalton's law

400

These are the three axes of flight

Pitch, roll, and yaw

400

Plain electron donor characteristic?

Basic

500

Hemophilia has this inheritance pattern

X-linked recessive

500

This forms when a cold and dense cloud of gas collapses due to its own gravity and cannot yet perform nuclear fusion

Protostar

500

Chemical cross-links between polymer chains in rubber are formed using sulfur under this process

Vulcanization

500

This principle states that as the speed of a moving fluid increases, its pressure decreases

Bernoulli's Principle

500

Oral testimony adding matter oathfully?

Deposition

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