family.
ecology
Two animals of the same class would have broader similarities compared to two animals of the same order. Animals of the same class share basic characteristics and evolutionary history, while animals of the same order share more specific traits and behaviors within a class.
No, animals within the same class do not necessarily belong to the same phylum. Classes are a more specific classification within a phylum. Animals in different classes within the same phylum may share certain characteristics, but they can also have distinct traits that differentiate them from one another.
Animals in the same class share more specific similarities than those in the same phylum, as class is a more refined classification that groups organisms with closer evolutionary relationships. For example, within the phylum Chordata, mammals (a class) have more in common with each other, such as characteristics like warm-bloodedness and mammary glands, than they would with reptiles or birds, which are also in Chordata but belong to different classes. Thus, comparing two animals in the same class is typically more relevant for understanding their similarities than comparing two animals in the same phylum.
Organisms in the same family would share more characteristics in common than those in the same class. Family is a more specific taxonomic rank than class, so organisms within the same family are more closely related and share more similar characteristics. Organisms within the same class may belong to different families and, therefore, not necessarily share as many common characteristics.
In the strictest sense of the word, human beings are animals. We share many of the same characteristics of animals.
Mammalia is a class of animals that are characterized by giving birth to live young, having hair or fur, and producing milk to feed their young. They are the only animals that possess these characteristics.
No, animals in the same genus belong to the same class. The genus is a taxonomic rank above the species level but below the family level. Animals in the same genus share more similarities than animals in different genera.
A population of animals is a group of animals of the same kind, same species, have the same characteristics, living in the same habitat. For example, a population of frogs at a pond. A population of squirrels in a tree.
Because a class is a group of phylums.
Arachnids.
genus, species, kingdom, phylum, class, order, there might be another one.