Science — English

What is the primary use of a microscope in biological research?
The primary use of a microscope in biological research is to magnify and observe minute structures that are not visible...
Added: 23 Jan 2000
Updated: 08 Nov 2025
ℹ️
What is the significance of the scientific revolution in the history of science?
The significance of the scientific revolution in the history of science lies in its dramatic shift from reliance on tradition...
Added: 23 Jan 2000
Updated: 15 Nov 2025
ℹ️
What do you call the process of change and development of scientific theories over time?
The process of change and development of scientific theories over time is known as theory evolution or scientific progress. Scientific...
Added: 23 Jan 2000
Updated: 27 Nov 2025
ℹ️
What part of a neuron sends signals away from the cell body?
The part of a neuron that sends signals away from the cell body is called the axon. Axons are long,...
Added: 23 Jan 2000
Updated: 28 Nov 2025
ℹ️
What is the term for the importance of biodiversity in maintaining ecosystem stability?
The term for the importance of biodiversity in maintaining ecosystem stability is called biodiversity conservation. High biodiversity contributes to ecosystem...
Added: 23 Jan 2000
Updated: 09 Nov 2025
ℹ️
What process is responsible for the decay of radioactive isotopes?
The process responsible for the decay of radioactive isotopes is known as radioactive decay. This natural process involves the unstable...
Added: 23 Jan 2000
Updated: 24 Nov 2025
ℹ️
What gas do animals exhale as a waste product?
The gas that animals exhale as a waste product is mainly carbon dioxide (CO2). During cellular respiration, glucose is broken...
Added: 23 Jan 2000
Updated: 04 Nov 2025
ℹ️
What is the study of viruses called?
The study of viruses is called virology. This branch of science focuses on the structure, classification, and behavior of viruses,...
Added: 23 Jan 2000
Updated: 23 Nov 2025
ℹ️
What do you call the protective outer layer of a cell?
The protective outer layer of a cell is called the cell membrane. This semi-permeable membrane regulates the movement of substances...
Added: 23 Jan 2000
Updated: 13 Nov 2025
ℹ️
What type of energy is stored in the bonds of molecules?
The type of energy stored in the bonds of molecules is referred to as chemical energy. This energy is released...
Added: 23 Jan 2000
Updated: 25 Nov 2025
ℹ️
What is the primary component of the Earth's hydrosphere?
The primary component of the Earth's hydrosphere is water. This includes all forms of water, such as oceans, rivers, lakes,...
Added: 23 Jan 2000
Updated: 07 Nov 2025
ℹ️
What are the primary ecological roles of decomposers?
The primary ecological roles of decomposers are to break down organic matter and recycle nutrients back into the ecosystem. Decomposers,...
Added: 23 Jan 2000
Updated: 19 Nov 2025
ℹ️
What is the name for the transport of materials from an area of lower concentration to higher concentration?
The name for the transport of materials from an area of lower concentration to higher concentration is called active transport....
Added: 23 Jan 2000
Updated: 16 Nov 2025
ℹ️
What role do fungi play in an ecosystem?
Fungi play a vital role in an ecosystem as decomposers. They break down organic matter, recycling nutrients back into the...
Added: 23 Jan 2000
Updated: 16 Nov 2025
ℹ️
What is the fundamental principle behind the conservation of mass?
The fundamental principle behind the conservation of mass is that mass cannot be created or destroyed in a chemical reaction....
Added: 23 Jan 2000
Updated: 16 Nov 2025
ℹ️
What is the specialized part of the chloroplast where photosynthesis occurs?
The specialized part of the chloroplast where photosynthesis occurs is called the thylakoid membrane. These membranes contain chlorophyll, the pigment...
Added: 23 Jan 2000
Updated: 10 Nov 2025
ℹ️
What is the primary method of communication in the nervous system?
The primary method of communication in the nervous system is through neurotransmitters transmitted across synapses. When an electrical signal, called...
Added: 23 Jan 2000
Updated: 01 Dec 2025
ℹ️
How does magnetic force differ from gravitational force?
Magnetic force differs from gravitational force in several key aspects. First, while magnetic force acts between charged particles and can...
Added: 23 Jan 2000
Updated: 13 Nov 2025
ℹ️
What is the phenomenon where a liquid turns into vapor due to increased temperature?
The phenomenon where a liquid turns into vapor due to increased temperature is known as evaporation. This process occurs when...
Added: 23 Jan 2000
Updated: 03 Nov 2025
ℹ️
What is the scientific name for a chemical change that forms new substances?
The scientific name for a chemical change that forms new substances is called a chemical reaction. During this process, the...
Added: 23 Jan 2000
Updated: 02 Nov 2025
ℹ️