Search results
Results from the WOW.Com Content Network
Trophoblasts are cells that form the outer layer of the blastocyst and develop into a large portion of the placenta. [8] They also are crucial for attaching an embryo to the uterine lining of a female. [8] Due to their high importance, trophoblasts play a key role in interspecific pregnancy success. [8]
Human capital: the education and job training a person receives, and which contributes to the likelihood that one will acquire social capital. Social capital : the social network to which one belongs, which can largely influence one's ability to find opportunities, especially employment.
Hippomanes first appears in pregnant horses and zebras ca. 85 days from conception, earlier there being small white flecks of tissue debris instead. [1] The changes in hippomanes color correspond to changes in color of allantoic fluid. [1] They are often surrounded by shed cells.
Human sexuality portal; Articles relating to sexual intercourse (coitus, copulation), the insertion and thrusting of the male penis inside the female vagina for sexual pleasure, reproduction, or both. Sexual penetration has been known by humans since the dawn of time, and has been an instinctive form of sexual behaviour and psychology among
Human–animal marriage is a marriage between a human and a non-human animal. This topic has appeared in mythology and magical fiction . [ 1 ] In the 21st century, there have been numerous reports from around the world of humans marrying their pets and other animals.
A pregnant lioness. In mammals, pregnancy is the period of reproduction during which a female carries one or more live offspring from implantation in the uterus through gestation. It begins when a fertilized zygote implants in the female's uterus, and ends once it leaves the uterus.
Anthropomorphism is the attribution of human traits, emotions, or intentions to non-human entities. [1] It is considered to be an innate tendency of human psychology. [2] Personification is the related attribution of human form and characteristics to abstract concepts such as nations, emotions, and natural forces, such as seasons and weather ...
As horses weren't native to the Philippines in the pre-Spanish era, the earliest written records about the tikbalang did not specify horse or animal morphology.. Documents from Spanish friars such as Juan de Plasencia's Customs of the Tagalogs (1589) describe the tikbalang as ghosts and spirits of the forests, associated with the terms multo and bibit.