Question 1

Pythagorean theorem

Accepted Answer

A mathematical formula used to find the length of a side in a right triangle.

Question 2

Quadratic equation

Accepted Answer

A second-degree polynomial equation that can be solved using various methods.

Question 3

Simile

Accepted Answer

A figure of speech that compares two unlike things using "like" or "as."

Question 4

Erosion

Accepted Answer

The process of wearing away or removal of soil, rock, or other materials by wind, water, or other natural agents.

Question 5

Atomic number

Accepted Answer

The number of protons in the nucleus of an atom, which determines its chemical properties.

Question 6

Photosynthesis

Accepted Answer

The process by which green plants and some other organisms convert light energy into chemical energy to produce food.

Question 7

Momentum

Accepted Answer

The product of an object's mass and velocity, used to describe its motion.

Question 8

Symbiosis

Accepted Answer

A close and long-term biological interaction between two different species.

Question 9

DNA replication

Accepted Answer

The process of copying DNA to produce two identical DNA molecules.

Question 10

Natural selection

Accepted Answer

The process by which individuals with traits favorable for their environment are more likely to survive and reproduce.

Question 11

Globalization

Accepted Answer

The increasing interdependence and integration of economies, cultures, and societies across the world.

Question 12

Acid rain

Accepted Answer

Rainfall with a pH value lower than 5.6, primarily caused by air pollution from human activities.

Question 13

GDP (Gross Domestic Product)

Accepted Answer

The monetary value of all final goods and services produced within a country's borders in a specific time period.

Question 14

Kinetic energy

Accepted Answer

The energy possessed by an object due to its motion.

Question 15

Punnett square

Accepted Answer

A diagram used to predict the outcome of a genetic cross between two individuals.

Question 16

Ionic bond

Accepted Answer

A chemical bond formed between two ions with opposite charges, typically a metal and a nonmetal.

Question 17

Inflation

Accepted Answer

A sustained increase in the general price level of goods and services in an economy over time.

Question 18

Cell membrane

Accepted Answer

The thin, semi-permeable barrier surrounding the cell, regulating the movement of substances in and out of the cell.

Question 19

Magnetic field

Accepted Answer

A region around a magnet or electric current where magnetic forces can be observed.

Question 20

Active transport

Accepted Answer

The movement of substances across a cell membrane against their concentration gradient, requiring energy.

Question 21

Literary device

Accepted Answer

A technique used by writers to create a specific effect or convey meaning, such as metaphor or irony.

Question 22

Human rights

Accepted Answer

Fundamental rights and freedoms to which all individuals are entitled, regardless of their nationality, ethnicity, or other factors.

Question 23

Parallel circuit

Accepted Answer

An electrical circuit with multiple pathways for current flow, providing multiple connected paths for electricity.

Question 24

Judicial review

Accepted Answer

The power of courts to review and interpret laws and determine their constitutionality.

Question 25

Cell division

Accepted Answer

The process by which a cell divides into two or more daughter cells, either through mitosis or meiosis.

Question 26

Renewable energy

Accepted Answer

Energy derived from sources that are naturally replenished, such as sunlight, wind, and biomass.

Question 27

Genetic variation

Accepted Answer

Differences in the genetic makeup of individuals within a population, contributing to biodiversity and adaptation.

Question 28

Supply and demand

Accepted Answer

The economic concept that describes the relationship between the availability and desire for a product or service.

Question 29

Plate tectonics

Accepted Answer

The theory that Earth's lithosphere is divided into rigid plates that move and interact with each other over time.

Question 30

Monopoly

Accepted Answer

A market structure in which a single firm dominates the industry, leading to limited competition.

Question 31

Elasticity

Accepted Answer

The measure of responsiveness of demand or supply to changes in price or other factors.

Question 32

Magnetic resonance imaging (MRI)

Accepted Answer

A medical imaging technique that uses magnetic fields and radio waves to create detailed images of the body's internal structures.

Question 33

Fossil fuels

Accepted Answer

Non-renewable energy sources formed from the remains of ancient plants and animals, such as coal, oil, and natural gas.

Question 34

Constitutional rights

Accepted Answer

The fundamental rights and liberties guaranteed to individuals by a country's constitution.

Question 35

Covalent bond

Accepted Answer

A chemical bond formed by the sharing of electrons between atoms.

Question 36

Primary source

Accepted Answer

An original, firsthand account or evidence of an event or topic, such as a diary, letter, or archaeological artifact.

Question 37

Osmosis

Accepted Answer

The movement of solvent molecules through a semipermeable membrane from an area of lower solute concentration to an area of higher solute concentration.

Question 38

Homogeneous mixture

Accepted Answer

A mixture where the components are evenly distributed throughout, resulting in a uniform composition.

Question 39

Cognitive dissonance

Accepted Answer

The mental discomfort or conflict experienced when a person holds contradictory beliefs or values.

Question 40

Alkali metals

Accepted Answer

Group 1 elements in the periodic table that are highly reactive and typically form +1 ions.

Question 41

Judicial branch

Accepted Answer

The branch of government responsible for interpreting laws and ensuring their constitutionality.

Question 42

Compound interest

Accepted Answer

Interest calculated on the initial principal and the accumulated interest from previous periods.

Question 43

Frequency

Accepted Answer

The number of complete cycles of a periodic wave that occur in a given time interval.

Question 44

Active volcano

Accepted Answer

A volcano that has erupted recently or is expected to erupt in the near future.

Question 45

Newton's laws of motion

Accepted Answer

Three laws describing the relationship between the motion of objects and the forces acting upon them.

Question 46

Density

Accepted Answer

The measure of mass per unit volume of a substance.

Question 47

Anthropology

Accepted Answer

The study of human societies, cultures, and their development.

Question 48

Absolute monarchy

Accepted Answer

A form of government where a single ruler has complete authority and power.

Question 49

Ecosystem

Accepted Answer

A biological community of interacting organisms and their physical environment.

Question 50

Hybridization

Accepted Answer

The process of combining different species or varieties to create offspring with desired traits.

Question 51

Habeas corpus

Accepted Answer

A legal principle that protects individuals from unlawful detention and ensures their right to challenge their imprisonment in court.

Question 52

Autotroph

Accepted Answer

An organism that can produce its own food using energy from sunlight (photosynthesis) or inorganic chemicals (chemosynthesis).

Question 53

Literary analysis

Accepted Answer

The examination and interpretation of literary works, including their themes, symbols, and narrative techniques.

Question 54

Alternative energy

Accepted Answer

Energy sources that are considered environmentally friendly and sustainable, such as solar power and wind power.

Question 55

Kinetic molecular theory

Accepted Answer

A theory that explains the behavior of matter in terms of the motion of particles and their interactions.

Colorado Comprehensive Flashcard Set for Standardized Tests