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The world's biomes are communities of plants and animals characteristic of a climate. The key ingredient in recognizing a particular biome is vegetation. The biome is an extended expression ...
Flora and fauna are the set of living beings that are part of an ecosystem. Flora refers to plant species, while fauna is the term used to categorize the ...
Renewable resources are those natural resources that regenerate in a time interval equal to or less than their consumption. This type of resource is characterized by being easily regenerable, ...
Direct and indirect speech are two ways to quote or reproduce another's message. Direct speech quotes verbatim what is meant, without modifications, while speech ...
There are different types of texts according to various criteria, such as their intention or discursive function, whether they are literary or non-literary texts, or whether they are digital texts. According to your intention ...
Oral communication is a type of communication that is established between two or more people who exchange ideas, thoughts and emotions through spoken language. Written communication is a ...
Digital system and analog system refer to the two categories in which electronic circuits are classified. Digital system is any system that can generate, process, ...
The causes and consequences of migration are political, social, economic or cultural situations that drive the departure from the place of origin or the arrival at the place of destination. As usual,...
Racism is the belief that people belong to a certain race, based on their physical traits, and whose attributes and qualities make this race inferior or superior to another ...
Migration is the geographical displacement that a person or group of people makes outside their place of origin in order to settle in a new destination, either temporarily or ...
In humans, and other living things, respiration is the process by which oxygen is absorbed from the environment and gases, particularly carbon dioxide, are removed. The main...
Mixtures are the combination of two or more substances without a reaction between them. That is, when the mixture is produced, each substance maintains its chemical identity, without ...
Mixture separation methods are physical techniques used to separate the components of a mixture. A mixture can be homogeneous, when its components are not distinguished simply ...
Salary and salary refer to the remuneration that a professional or worker receives from an employer in exchange for his or her work or services. However, salary and salary are not synonymous ...
In accounting and finance, an asset represents the assets and rights that an entity possesses to carry out an activity, from which it is expected to obtain a benefit or economic performance. This is...
Cost is any outlay made by a company to maintain its production process of goods or services (purchases of raw materials, transportation of products, etc.). Expense is all disbursements ...
Offer is the amount of products and services available in a specific market. The higher the price, the higher the offer. Demand is the amount of products and services that you try to buy in a ...
Conduction, convection, and radiation are the three forms of heat transfer. Heat is the energy that passes from one body or system to another. Heat transfer only occurs ...
A method is a series of procedures with a specific purpose. A technique is the way we carry out those procedures. Thus, research methods are strategies ...
The types of investigation are the different approaches and modalities that we can use to carry out an investigation. As the main tool for expanding knowledge, the ...
The main difference between these two types of research is that while quantitative research is based on numbers and mathematical calculations, qualitative research is based on the character ...
Antisepsis is the procedure performed to reduce or eliminate microorganisms on living beings and asepsis are the procedures that seek to destroy the microorganisms that they can...
The types of clouds are the different forms that clouds assume, meteorological manifestations of atmospheric water vapor. Clouds accumulate in masses of different shapes and sizes, ...
The term race refers to the division of living things according to a series of shared physical and biological attributes. In the case of a human race, this is a social construction in which ...
A bias is a preconceived opinion about a person or group that is not based on an objective reason. Racism is the belief that people belong to different races and that one ...
When we speak of renewable or non-renewable energies, we refer to the energy sources from which they arise. Renewable energy sources are those that are not exhausted or renewed in ...
The rural population is the group of people who live in the fields, far from the metropolises. The urban population is one that lives in large cities. Many times, people who ...
Science is a set of disciplines dedicated to the search for information on a certain topic, that is, knowledge. Its function is to explain, discover and invent something that is true ...
Technology is all that solution, development or knowledge that facilitates life in society. And in the last half century, technological advances have been so far-reaching that they have even ...
The principles are a set of universal ethical parameters, aimed at guiding life in society. Values are guides to define the correct behavior of individuals ...
Moral norms are guidelines created by society to define modes of behavior that help preserve coexistence between people. They come from customs and traditions, ...
The difference between ethics and morality is that morality refers to the set of norms and principles that are based on the culture and customs of a certain social group. On the other hand, ethics is the ...
Autotrophic organisms are beings that can produce their own food using light (photosynthesis) or chemical energy (chemosynthesis), which is why they are known as producer beings. The...
The eukaryotic cell has a membrane that encloses the nucleus separating it from the cytoplasm. The prokaryotic cell does not have structures with membranes inside, that is, its content ...
Archaea and bacteria are prokaryotes, single-celled living beings whose genetic material is not enclosed in an intracellular compartment. Initially the archaea were considered ...
The classification of living beings is carried out in 8 levels, from lowest to highest specificity evolutionary, each of the groups being called a taxon (taxa in plural): Domain Kingdom Phylum Class Order...
Living beings are currently classified into six different kingdoms of nature: animalia (animals), plantae (plants), fungi (fungi), protista (protozoa), bacteria (bacteria) and ...
