Science — English

What is the force that causes objects to fall towards the Earth?
The force that causes objects to fall towards the Earth is known as gravity. This fundamental force, which is proportional...
Added: 01 Apr 2000
Updated: 12 Nov 2025
ℹ️
What type of energy is derived from the motion of particles within a substance?
The type of energy derived from the motion of particles within a substance is called thermal energy. It relates to...
Added: 01 Apr 2000
Updated: 26 Nov 2025
ℹ️
What is the term for the evolutionary process in which organisms better adapted to their environment tend to survive and produce more offspring?
The term for the evolutionary process in which organisms better adapted to their environment tend to survive and produce more...
Added: 01 Apr 2000
Updated: 20 Nov 2025
ℹ️
What is the name of the scientist who proposed the theory of evolution by natural selection?
The scientist who proposed the theory of evolution by natural selection is Charles Darwin. His groundbreaking work, particularly in his...
Added: 01 Apr 2000
Updated: 30 Nov 2025
ℹ️
What is the term for the ability of a substance to conduct electricity?
The term for the ability of a substance to conduct electricity is electrical conductivity. This property is essential in various...
Added: 01 Apr 2000
Updated: 03 Nov 2025
ℹ️
Which part of the cell is responsible for producing energy?
The part of the cell responsible for producing energy is the mitochondrion. Often referred to as the "powerhouse of the...
Added: 01 Apr 2000
Updated: 28 Nov 2025
ℹ️
What is the study of earthquakes and seismic waves called?
The study of earthquakes and seismic waves is called seismology. This scientific field focuses on understanding the causes and effects...
Added: 01 Apr 2000
Updated: 10 Nov 2025
ℹ️
What scientific principle explains why airplanes can fly?
The scientific principle that explains why airplanes can fly is known as Bernoulli's principle. This principle states that as the...
Added: 01 Apr 2000
Updated: 26 Nov 2025
ℹ️
What is the main function of white blood cells in the human body?
The main function of white blood cells in the human body is to protect against infections and foreign invaders. Also...
Added: 01 Apr 2000
Updated: 19 Nov 2025
ℹ️
Which gas do living organisms need for respiration?
The gas that living organisms need for respiration is oxygen. In aerobic respiration, organisms utilize oxygen to break down glucose,...
Added: 01 Apr 2000
Updated: 20 Nov 2025
ℹ️
What is the role of the carbon cycle in maintaining ecological balance?
The role of the carbon cycle is vital in maintaining ecological balance by regulating the levels of carbon dioxide in...
Added: 01 Apr 2000
Updated: 11 Nov 2025
ℹ️
What is the name of the smallest unit of life in biology?
The smallest unit of life in biology is called a cell. Cells are the basic structural and functional units of...
Added: 01 Apr 2000
Updated: 20 Nov 2025
ℹ️
What is the impact of plastics on marine life?
The impact of plastics on marine life is profoundly negative. Marine organisms often ingest plastic debris, mistaking it for food,...
Added: 01 Apr 2000
Updated: 28 Nov 2025
ℹ️
What is the effect of pH on enzyme activity in biological systems?
The effect of pH on enzyme activity is significant in biological systems. Enzymes have optimal pH ranges where they function...
Added: 01 Apr 2000
Updated: 23 Nov 2025
ℹ️
What do we call organisms that are dependent on another for sustenance?
Organisms that depend on another for sustenance are called parasites. These entities rely on a host organism for nutrients and...
Added: 01 Apr 2000
Updated: 02 Nov 2025
ℹ️
What is the primary function of the autonomic nervous system?
The primary function of the autonomic nervous system is to regulate involuntary physiological processes, including heart rate, blood pressure, respiration,...
Added: 01 Apr 2000
Updated: 13 Nov 2025
ℹ️
What is the importance of studying ocean currents in climate research?
Studying ocean currents is critical in climate research because they regulate global climate patterns and temperatures. Ocean currents influence weather...
Added: 01 Apr 2000
Updated: 10 Nov 2025
ℹ️
What is the significance of food webs in ecology?
Food webs are significant in ecology as they illustrate the complex interactions among organisms in an ecosystem. They represent multiple...
Added: 01 Apr 2000
Updated: 24 Nov 2025
ℹ️
What is the ecological role of decomposers in ecosystems?
In ecosystems, decomposers play a vital ecological role by breaking down dead organic matter and recycling nutrients. These organisms, such...
Added: 01 Apr 2000
Updated: 09 Nov 2025
ℹ️
What is the primary cause of skin cancer related to UV exposure?
The primary cause of skin cancer related to UV exposure is the damage caused by ultraviolet radiation from the sun....
Added: 01 Apr 2000
Updated: 15 Nov 2025
ℹ️