Science — English

What is the chemical name for the compound commonly known as rust?
The chemical name for the compound commonly known as rust is iron(III) oxide, which has the formula Fe₂O₃. Rust forms...
Added: 19 Jan 2000
Updated: 09 Nov 2025
ℹ️
What is the main purpose of the circulatory system in the body?
The main purpose of the circulatory system in the body is to transport nutrients, gases, hormones, and waste products to...
Added: 19 Jan 2000
Updated: 11 Nov 2025
ℹ️
What type of organism typically lives in extreme environments?
The type of organism that typically lives in extreme environments is known as an extremophile. Extremophiles can thrive in conditions...
Added: 19 Jan 2000
Updated: 20 Nov 2025
ℹ️
What is the objective of vaccines in medical science?
The objective of vaccines in medical science is to enhance the body's immune response against specific pathogens, such as viruses...
Added: 19 Jan 2000
Updated: 13 Nov 2025
ℹ️
Which particle is negatively charged within an atom?
The particle that is negatively charged within an atom is known as an electron. Electrons orbit the nucleus of an...
Added: 19 Jan 2000
Updated: 11 Nov 2025
ℹ️
What process is responsible for the formation of clouds?
The process responsible for the formation of clouds is termed condensation. When water vapor in the atmosphere cools and loses...
Added: 19 Jan 2000
Updated: 12 Nov 2025
ℹ️
What is the primary mineral found in bones and teeth?
The primary mineral found in bones and teeth is calcium phosphate, specifically in the form of a compound called hydroxyapatite....
Added: 19 Jan 2000
Updated: 19 Nov 2025
ℹ️
What is the scientific term for the breakdown of water into hydrogen and oxygen?
The scientific term for the breakdown of water into hydrogen and oxygen is called electrolysis. This process involves applying an...
Added: 19 Jan 2000
Updated: 09 Nov 2025
ℹ️
What is the name of the force that causes an object to resist changes in its motion?
The name of the force that causes an object to resist changes in its motion is called inertia. Inertia is...
Added: 19 Jan 2000
Updated: 06 Nov 2025
ℹ️
What is the term for a group of stars bound together by gravity?
The term for a group of stars bound together by gravity is known as a star cluster. Star clusters can...
Added: 19 Jan 2000
Updated: 10 Nov 2025
ℹ️
What type of material is used to conduct electricity?
The type of material used to conduct electricity is called a conductor. Conductors, such as copper, aluminum, and silver, allow...
Added: 19 Jan 2000
Updated: 13 Nov 2025
ℹ️
What is the process by which animals maintain their body temperature called?
The process by which animals maintain their body temperature is called thermoregulation. Animals employ various mechanisms to regulate their internal...
Added: 19 Jan 2000
Updated: 09 Nov 2025
ℹ️
What is the main role of the thyroid gland in the human body?
The main role of the thyroid gland in the human body is to regulate metabolism through the production of thyroid...
Added: 19 Jan 2000
Updated: 23 Nov 2025
ℹ️
What is the primary source of energy for cellular respiration?
The primary source of energy for cellular respiration is glucose. In this process, glucose is broken down in the presence...
Added: 19 Jan 2000
Updated: 09 Nov 2025
ℹ️
What is the term for the top layer of the atmosphere?
The term for the top layer of the atmosphere is called the exosphere. This layer extends from about 600 kilometers...
Added: 19 Jan 2000
Updated: 02 Nov 2025
ℹ️
What is the name of the phenomenon where electrons are emitted from a material when it absorbs electromagnetic radiation?
The name of the phenomenon where electrons are emitted from a material when it absorbs electromagnetic radiation is known as...
Added: 19 Jan 2000
Updated: 28 Nov 2025
ℹ️
What is the term for the study of living organisms and their interactions with the environment?
The term for the study of living organisms and their interactions with the environment is called ecology. Ecology encompasses various...
Added: 19 Jan 2000
Updated: 06 Nov 2025
ℹ️
What is the primary building block of proteins?
The primary building block of proteins is called an amino acid. Proteins are composed of long chains of amino acids...
Added: 19 Jan 2000
Updated: 01 Dec 2025
ℹ️
What is the primary role of the spleen in the human body?
The primary role of the spleen in the human body is to filter blood and support the immune system. It...
Added: 19 Jan 2000
Updated: 08 Nov 2025
ℹ️
Which type of radiation can penetrate human skin and cause damage?
The type of radiation that can penetrate human skin and cause damage is typically ultraviolet (UV) radiation. UV radiation, which...
Added: 19 Jan 2000
Updated: 24 Nov 2025
ℹ️