Search

Hormones in mammals  — Research Starter

Hormones in mammals are essential chemical messengers that facilitate communication between cells and regulate a wide array of bodily functions throughout an organism's life. These hormones are…

Hormones and behavior (zoology)  — Research Starter

Hormones play a crucial role in influencing animal behavior, particularly in the context of reproduction and parenting. In zoology, the interaction between hormones and behavior is evident in various…

Homo sapiens and human diversification  — Research Starter

**Concept Overview: Homo sapiens and Human Diversification** Homo sapiens, meaning "wise human," is the species comprising all modern human beings, classified within the genus Homo and the order…

Homeosis  — Research Starter

Homeosis is a biological phenomenon where one segment of an organism adopts the identity of another segment, resulting in the misplacement of anatomical structures. This concept is particularly…

Home building (zoology)  — Research Starter

Home building in zoology refers to the various ways animals create or find shelter for living, safety, and raising their young within their habitats. The structures and locations of these homes can…

Animal embryology  — Research Starter

Animal embryology is the study of the development of animals from fertilization to maturity. It explores the processes that occur after the union of sperm and egg, resulting in the formation of a…

Elk  — Research Starter

Elk, the largest members of the red deer group, belong to the Cervidae family and are classified under the genus Cervus, with notable species including Cervus canadensis (American elk or wapiti) and…

Elephants  — Research Starter

Elephants are large, intelligent mammals belonging to the family Elephantidae, which includes the African elephant (Loxodonta africana) and the Asian elephant (Elephas maximus). African elephants are…

Ecosystems  — Research Starter

Ecosystems are complex networks that encompass interactions between communities of living organisms and their physical environments. They lack distinct boundaries, meaning their size can vary widely,…