Science — English

What is the primary goal of conservation biology?
The primary goal of conservation biology is to preserve biodiversity and protect endangered species. This field aims to understand the...
Added: 15 Feb 2000
Updated: 16 Nov 2025
ℹ️
What is the role of feedback loops in ecosystems?
The role of feedback loops in ecosystems is essential for maintaining ecological balance and regulating population dynamics. Negative feedback loops...
Added: 15 Feb 2000
Updated: 06 Nov 2025
ℹ️
Which fossil fuel is formed from ancient plant material?
The fossil fuel formed from ancient plant material is coal. This combustible sedimentary rock originates from the remains of plants...
Added: 15 Feb 2000
Updated: 05 Nov 2025
ℹ️
What is the process of converting sugar to alcohol by yeast called?
The process of converting sugar to alcohol by yeast is called fermentation. This anaerobic metabolic process allows yeast to break...
Added: 15 Feb 2000
Updated: 04 Nov 2025
ℹ️
What is the environmental significance of phytoplankton?
The environmental significance of phytoplankton is profound, as these microscopic organisms form the foundation of aquatic food webs. They are...
Added: 15 Feb 2000
Updated: 27 Nov 2025
ℹ️
What is the study of chemical reactions that occur in living organisms called?
The study of chemical reactions that occur in living organisms is called biochemistry. This scientific discipline combines principles from both...
Added: 15 Feb 2000
Updated: 27 Nov 2025
ℹ️
What is the primary function of the adrenocorticotropic hormone?
The primary function of the adrenocorticotropic hormone (ACTH) is to stimulate the production and release of cortisol from the adrenal...
Added: 15 Feb 2000
Updated: 15 Nov 2025
ℹ️
What is an experiment's independent variable?
An experiment's independent variable is the factor that is intentionally changed or manipulated by the researcher to observe its effect...
Added: 15 Feb 2000
Updated: 24 Nov 2025
ℹ️
What is the term for the cycle of life through which all living organisms go?
The term for the cycle of life through which all living organisms go is the life cycle. A life cycle...
Added: 15 Feb 2000
Updated: 11 Nov 2025
ℹ️
What is the basic unit of measurement for electric current?
The basic unit of measurement for electric current is the ampere, often abbreviated as A. This unit quantifies the flow...
Added: 15 Feb 2000
Updated: 15 Nov 2025
ℹ️
What is the list of elements required for life?
The list of elements required for life, often referred to as biogenic elements, typically includes carbon (C), hydrogen (H), nitrogen...
Added: 15 Feb 2000
Updated: 07 Nov 2025
ℹ️
What type of symmetry is exhibited by starfish?
The type of symmetry exhibited by starfish is known as radial symmetry. This arrangement allows starfish to be divided into...
Added: 15 Feb 2000
Updated: 07 Nov 2025
ℹ️
What is the major process through which climate change is occurring?
The major process through which climate change is occurring is the increase of greenhouse gases in the atmosphere, primarily due...
Added: 15 Feb 2000
Updated: 11 Nov 2025
ℹ️
What do you call a genetic disorder?
A genetic disorder is an abnormal condition resulting from a malfunction in an organism’s genome. These disorders may arise from...
Added: 15 Feb 2000
Updated: 13 Nov 2025
ℹ️
What is the process that breaks down glucose in cells to release energy?
The process that breaks down glucose in cells to release energy is called cellular respiration. This biochemical pathway converts glucose...
Added: 15 Feb 2000
Updated: 29 Nov 2025
ℹ️
What term is used to describe the hereditary material in organisms?
The term used to describe the hereditary material in organisms is DNA, or deoxyribonucleic acid. DNA contains the genetic instructions...
Added: 15 Feb 2000
Updated: 09 Nov 2025
ℹ️
What is the term for biological systems maintaining a stable internal environment?
The term for biological systems maintaining a stable internal environment is homeostasis. This process involves various physiological mechanisms that regulate...
Added: 15 Feb 2000
Updated: 29 Nov 2025
ℹ️
What is the effect called when a moving observer perceives changes in frequency?
The effect observed when a moving observer perceives changes in frequency is known as the Doppler effect. This phenomenon occurs...
Added: 15 Feb 2000
Updated: 19 Nov 2025
ℹ️
What is the role of the large intestine in digestion?
The role of the large intestine in digestion involves the reabsorption of water and the formation of feces. This organ...
Added: 15 Feb 2000
Updated: 11 Nov 2025
ℹ️
What is the primary structural component of the bacterial cell wall?
The primary structural component of the bacterial cell wall is peptidoglycan. This polymer consists of sugars and amino acids, providing...
Added: 15 Feb 2000
Updated: 25 Nov 2025
ℹ️