An in-depth look at the planet’s most dangerous animals.
Ecology is the study of relationships between organisms and their environment. An organism’s environment can include other organisms. Therefore, ecology is also the study of relationships between organisms and organisms. […]
An organism is any living entity. To better understand this, it may be helpful to learn what three domains (types) of organisms exist. The three domains of organisms are Bacteria, […]
Animal cells are the basic building blocks in animals. Animal cells are eukaryotic cells, which means they have membrane-bound organelles. There are many different types of cells, such as nerve […]
In the previous lesson, I explained how animals are classified using the 8 hierarchical categories of classification: domain, kingdom, phylum, class, order, family, genus, and species. In addition to those, […]
There are 8 groups of classification: Domain Kingdom Phylum Class Order Family Genus Species Animals in each group share similar characteristics. Each subsequent group continues to add more specific characteristics […]
