Science — English

What is the study of the interactions between matter and energy called?
The study of the interactions between matter and energy is called physics. It examines various phenomena, such as motion, forces,...
Added: 22 Jan 2000
Updated: 02 Nov 2025
ℹ️
In genetics, what is a genotype?
In genetics, a genotype refers to the genetic constitution of an organism, encompassing all the alleles inherited from its parents....
Added: 22 Jan 2000
Updated: 30 Nov 2025
ℹ️
What do you call the study of the structure and function of the body?
The study of the structure and function of the body is known as anatomy and physiology. Anatomy focuses on the...
Added: 22 Jan 2000
Updated: 02 Nov 2025
ℹ️
What is the role of chlorophyll in photosynthesis?
Chlorophyll plays a critical role in photosynthesis, the process where plants convert light energy into chemical energy. Chlorophyll absorbs light,...
Added: 22 Jan 2000
Updated: 14 Nov 2025
ℹ️
What process involves the transfer of heat through direct contact?
The process that involves the transfer of heat through direct contact is called conduction. In this mechanism, thermal energy is...
Added: 22 Jan 2000
Updated: 20 Nov 2025
ℹ️
What is the scientific term for an animal that regulates its body temperature internally?
The scientific term for an animal that regulates its body temperature internally is known as an endotherm. These organisms can...
Added: 22 Jan 2000
Updated: 13 Nov 2025
ℹ️
During which process does a solid turn into a gas without passing through the liquid phase?
The process during which a solid turns into a gas without passing through the liquid phase is called sublimation. This...
Added: 22 Jan 2000
Updated: 16 Nov 2025
ℹ️
What is the name of the layer of gases surrounding the Earth?
The layer of gases surrounding the Earth is known as the atmosphere. This protective layer is composed of multiple gases,...
Added: 22 Jan 2000
Updated: 18 Nov 2025
ℹ️
What term describes the interaction between different organisms living in the same area?
The term that describes the interaction between different organisms living in the same area is called ecological interaction. These interactions...
Added: 22 Jan 2000
Updated: 26 Nov 2025
ℹ️
What is the effect called when gas molecules spread out to fill a container?
The effect when gas molecules spread out to fill a container is known as diffusion. This process occurs naturally due...
Added: 22 Jan 2000
Updated: 23 Nov 2025
ℹ️
In chemistry, what is a solvent?
In chemistry, a solvent is a substance that dissolves a solute, resulting in a solution. Solvents are typically liquids, although...
Added: 22 Jan 2000
Updated: 30 Nov 2025
ℹ️
What is the study of fungi known as?
The study of fungi is known as mycology. Mycology encompasses the research of various aspects of fungi, including their genetics,...
Added: 22 Jan 2000
Updated: 14 Nov 2025
ℹ️
In physics, what is the term for the force that opposes motion between two surfaces in contact?
In physics, the term for the force that opposes motion between two surfaces in contact is called friction. Friction acts...
Added: 22 Jan 2000
Updated: 23 Nov 2025
ℹ️
What unit is used to measure the frequency of a wave?
The unit used to measure the frequency of a wave is the hertz (Hz). One hertz is defined as one...
Added: 22 Jan 2000
Updated: 19 Nov 2025
ℹ️
What is the name given to the first bacteria that appeared on Earth?
The first bacteria that appeared on Earth are known as stromatolites or more specifically, Cyanobacteria. These ancient microorganisms were among...
Added: 22 Jan 2000
Updated: 04 Nov 2025
ℹ️
What process do cells use to transport materials against their concentration gradient?
The process cells use to transport materials against their concentration gradient is called active transport. This mechanism requires cellular energy,...
Added: 22 Jan 2000
Updated: 16 Nov 2025
ℹ️
What type of radiation is emitted during nuclear decay?
The type of radiation emitted during nuclear decay is known as ionizing radiation. This process occurs when unstable atomic nuclei...
Added: 22 Jan 2000
Updated: 14 Nov 2025
ℹ️
In physics, what is the term for the amount of matter in an object?
In physics, the term for the amount of matter in an object is called its mass. Mass is a fundamental...
Added: 22 Jan 2000
Updated: 30 Nov 2025
ℹ️
What is the term for the observable characteristics of an organism?
The term for the observable characteristics of an organism is known as its phenotype. This includes physical attributes such as...
Added: 22 Jan 2000
Updated: 02 Nov 2025
ℹ️
Which biome is characterized by low temperatures and permafrost?
The biome characterized by low temperatures and permafrost is known as the tundra. This region is typically found in polar...
Added: 22 Jan 2000
Updated: 01 Nov 2025
ℹ️