Science — English

What is the formula to calculate pressure in physics?
The formula to calculate pressure in physics is given by P = F/A, where P represents pressure, F is the...
Added: 29 Apr 2000
Updated: 05 Nov 2025
ℹ️
What is the fundamental unit of inheritance in genetics?
The fundamental unit of inheritance in genetics is the gene. Genes are segments of DNA that encode information necessary for...
Added: 29 Apr 2000
Updated: 19 Nov 2025
ℹ️
What is the role of the brain stem in regulating vital functions?
The brain stem is crucial in regulating vital functions essential for survival, such as heart rate, breathing, and blood pressure....
Added: 29 Apr 2000
Updated: 16 Nov 2025
ℹ️
What is the process of using organic waste to produce energy called?
The process of using organic waste to produce energy is called anaerobic digestion. This process involves microorganisms breaking down organic...
Added: 29 Apr 2000
Updated: 14 Nov 2025
ℹ️
What is the significance of the trophic levels in food chains?
The significance of trophic levels in food chains is to illustrate the flow of energy and nutrients through an ecosystem....
Added: 29 Apr 2000
Updated: 29 Nov 2025
ℹ️
What is the significance of a keystone species in an ecosystem?
The significance of a keystone species in an ecosystem lies in its disproportionately large impact on its environment relative to...
Added: 29 Apr 2000
Updated: 12 Nov 2025
ℹ️
What factor contributes to the physical properties of air?
A major factor that contributes to the physical properties of air is its composition, including the ratio of gases such...
Added: 29 Apr 2000
Updated: 21 Nov 2025
ℹ️
What is the primary impact of urban development on biodiversity?
The primary impact of urban development on biodiversity is habitat destruction. As cities expand, natural habitats are often cleared for...
Added: 29 Apr 2000
Updated: 20 Nov 2025
ℹ️
What is the scientific method comprised of?
The scientific method is comprised of several key steps, including observation, hypothesis formulation, experimentation, and conclusion. Initially, scientists make observations...
Added: 29 Apr 2000
Updated: 08 Nov 2025
ℹ️
What is the primary system that regulates the body's water balance?
The primary system that regulates the body's water balance is the renal system or kidneys. They control the volume and...
Added: 29 Apr 2000
Updated: 10 Nov 2025
ℹ️
What is the term for an ecosystem's response to changes in climate?
The term for an ecosystem's response to changes in climate is called ecological resilience. This concept reflects the ability of...
Added: 29 Apr 2000
Updated: 23 Nov 2025
ℹ️
What is the term for the physiological changes occurring in an organism with increasing age?
The term for the physiological changes occurring in an organism with increasing age is aging or senescence. Aging encompasses various...
Added: 29 Apr 2000
Updated: 29 Nov 2025
ℹ️
What is the significance of phosphorization in cellular processes?
The significance of phosphorylation in cellular processes lies in its role as a regulatory mechanism. This process involves the addition...
Added: 29 Apr 2000
Updated: 15 Nov 2025
ℹ️
What is the primary energy transfer mechanism in food webs?
The primary energy transfer mechanism in food webs is through trophic levels, where energy moves from primary producers (autotrophs) to...
Added: 29 Apr 2000
Updated: 18 Nov 2025
ℹ️
What is the definition of an autotroph?
An autotroph is defined as an organism that can produce its own food, typically through photosynthesis or chemosynthesis. Autotrophs, such...
Added: 29 Apr 2000
Updated: 20 Nov 2025
ℹ️
What is the process that causes the transfer of heat through matter?
The process that causes the transfer of heat through matter is known as conduction. This occurs when molecules in a...
Added: 29 Apr 2000
Updated: 01 Nov 2025
ℹ️
What is the role of the nuclear envelope in eukaryotic cells?
The role of the nuclear envelope in eukaryotic cells is to protect the nucleus and regulate the exchange of materials...
Added: 29 Apr 2000
Updated: 02 Nov 2025
ℹ️
What is the primary role of the elastic fibers in the body?
The primary role of elastic fibers in the body is to provide stretchability and support to various tissues and organs....
Added: 29 Apr 2000
Updated: 08 Nov 2025
ℹ️
What is the study of energy flow in biological systems called?
The study of energy flow in biological systems is called ecosystem ecology or bioenergetics. This field examines how energy is...
Added: 29 Apr 2000
Updated: 20 Nov 2025
ℹ️
What is the term for a chemical substance that stimulates the immune response?
A chemical substance that stimulates the immune response is called an antigen. Antigens can be components of pathogens, such as...
Added: 29 Apr 2000
Updated: 27 Nov 2025
ℹ️