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E
100

This muscular organ pumps blood through the entire body.

Heart

100

This particle is the basic unit of matter and is composed of protons, neutrons and electrons

Atom

100

"Au" is the symbol that stands for this element's name

Gold

100

This constant, first discovered by the Babylonians to be approximately 3, is the ratio between the circumference and the diameter of any circle

Pi

100

This branch of biology and medicine studies the structure of the body of living things

Anatomy

200

This is a living organism that eats plants to gain energy.

herbivore

200

This force, equivalent to 9.8 m/s², attracts objects to the ground

Gravity

200

All organic substances contain this element.

Carbon

200

The result of this arithmetic operation is called the quotient

Division

200

This science is the study of the interactions of living organisms with each other and their surroundings

Ecology

300

This is an abnormal condition where an organism is unable to fulfill its normal functions. It is often associated with specific symptoms.

Disease

300

The unit that symbolizes the rate at which energy is radiated, absorbed or dissipated

Watts

300

this type of reaction occurs when an acid meets a base

Neutralization

300

2,4,6 and 8 are even numbers, whereas 1,3,5, and 7 are this type of numbers.

Odd numbers

300

This science deals with the study of celestial objects, such as stars, planets, galaxies,etc.

Astronomy

400

This functional basic unit of life is present in all living organisms.

Cell

400

This entity represents a region of space from which nothing, not even light can escape.

black hole

400

a very simplified representation of the valence shell electrons in a molecule

Lewis Structure

400

This fundamental geometric object, often represented as an arrow, has 2 unique properties: length (or magnitude) and direction

Vector.

400

This science involves the collection, organization and interpretation and explanation of data.

Statistics

500

This involuntary movement of the body is a fast response to a stimulus.

Reflex

500

This entity represents the smallest indivisible quantity of energy.

Quantum

500

In this kind of reaction a chemical element gives one or more electron to another element.

Oxidation

500

This coordinate system, named after a French mathematician and philosopher known for his famous statement ''I think, therefore I am'', is the most commonly used in mathematics.

Cartesian

500

This discipline concerns the acquisition and application of scientific knowledge to develop new machines, devices and processes.

Engineering