Science — English

What is the term for the tendency of a solution to resist changes in pH?
The term for a solution's tendency to resist changes in pH is called buffer capacity. Buffers are chemical mixtures that...
Added: 24 Apr 2000
Updated: 14 Nov 2025
ℹ️
In physics, what is the term for the motion of an object in a circular path?
In physics, the term for the motion of an object moving in a circular path is referred to as circular...
Added: 24 Apr 2000
Updated: 09 Nov 2025
ℹ️
What is the primary role of feedback mechanisms in the body?
Feedback mechanisms play a crucial role in maintaining homeostasis within the body. These processes involve a series of interactions and...
Added: 24 Apr 2000
Updated: 22 Nov 2025
ℹ️
What type of force underlies the motion of celestial bodies?
The motion of celestial bodies is primarily driven by gravitational forces. These forces, governed by the laws of physics, dictate...
Added: 24 Apr 2000
Updated: 08 Nov 2025
ℹ️
What is the study of the development of organisms from fertilization to maturity called?
The study of the development of organisms from fertilization to maturity is called developmental biology. This field encompasses the processes...
Added: 24 Apr 2000
Updated: 04 Nov 2025
ℹ️
What is the name given to structures that perform specific functions in cells?
The name given to structures that perform specific functions in cells is organelles. Organelles are specialized components within a cell...
Added: 24 Apr 2000
Updated: 16 Nov 2025
ℹ️
What is the average temperature at which a substance melts called?
The average temperature at which a substance melts is called its melting point. At this temperature, a solid transitions into...
Added: 24 Apr 2000
Updated: 13 Nov 2025
ℹ️
What is the primary molecular structure found in DNA?
The primary molecular structure found in DNA is the double helix. This structure consists of two long strands of nucleotides...
Added: 24 Apr 2000
Updated: 20 Nov 2025
ℹ️
What is the term for a period of time during which an organism is inactive or dormant?
The term for a period of time during which an organism is inactive or dormant is called dormancy. Dormancy occurs...
Added: 24 Apr 2000
Updated: 13 Nov 2025
ℹ️
What physical property allows water to dissolve many substances?
The physical property that allows water to dissolve many substances is known as polarity. Water is a polar molecule, meaning...
Added: 24 Apr 2000
Updated: 21 Nov 2025
ℹ️
What is the process of water cycling through the environment known as?
The process of water cycling through the environment is known as the hydrological cycle or water cycle. This continuous movement...
Added: 24 Apr 2000
Updated: 25 Nov 2025
ℹ️
What are the basic building blocks of proteins called?
The basic building blocks of proteins are called amino acids. There are 20 different amino acids that combine in various...
Added: 24 Apr 2000
Updated: 18 Nov 2025
ℹ️
What is the phenomenon when a fluid moves across a semi-permeable membrane?
The phenomenon when a fluid moves across a semi-permeable membrane is known as osmosis. This process specifically involves the movement...
Added: 24 Apr 2000
Updated: 23 Nov 2025
ℹ️
What is the term for the study of how populations change over time?
The term for the study of how populations change over time is known as population genetics. This field examines the...
Added: 24 Apr 2000
Updated: 10 Nov 2025
ℹ️
What is the name for the scientific study of fossils?
The name for the scientific study of fossils is paleontology. This branch of science focuses on examining and interpreting fossilized...
Added: 24 Apr 2000
Updated: 11 Nov 2025
ℹ️
What is the primary energy source for aerobic organisms?
The primary energy source for aerobic organisms is glucose. During aerobic respiration, glucose is metabolized in the presence of oxygen...
Added: 24 Apr 2000
Updated: 17 Nov 2025
ℹ️
What is the biological mechanism that helps organisms regulate their internal environment?
The biological mechanism that helps organisms regulate their internal environment is called homeostasis. This process involves maintaining stable conditions such...
Added: 24 Apr 2000
Updated: 09 Nov 2025
ℹ️
What is the purpose of mitosis in cell division?
The purpose of mitosis in cell division is to produce two genetically identical daughter cells from a single parent cell....
Added: 24 Apr 2000
Updated: 01 Nov 2025
ℹ️
What is the significance of the theory of evolution?
The significance of the theory of evolution lies in its explanation of how species change over time through the processes...
Added: 24 Apr 2000
Updated: 02 Nov 2025
ℹ️
What is the primary characteristic of a solid material?
The primary characteristic of a solid material is that it has a definitive shape and a fixed volume. This structural...
Added: 24 Apr 2000
Updated: 07 Nov 2025
ℹ️