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Their hearing is better than that of horses, [38] but worse at localising sounds than goats, and much worse than dogs or humans. [39] They can distinguish between live and recorded human speech. [40] Olfaction probably plays a large role in their social life, indicating social and reproductive status.
Gorilla Great reed warbler. When two animals mate, they both share an interest in the success of the offspring, though often to different extremes. Unless the male and female are perfectly monogamous, meaning that they mate for life and take no other partners, even after the original mate's death, the amount of parental care will vary. [7]
A few types of organisms, such as many fungi and the ciliate Paramecium aurelia, [11] have more than two "sexes", called mating types. Most animals (including humans) and plants reproduce sexually. Sexually reproducing organisms have different sets of genes for every trait (called alleles). Offspring inherit one allele for each trait from each ...
The Coolidge effect is a biological phenomenon seen in animals, whereby males exhibit renewed sexual interest whenever a new female is introduced, even after sex with prior but still available sexual partners.
Selective breeding of both plants and animals has been practiced since prehistory; key species such as wheat, rice, and dogs have been significantly different from their wild ancestors for millennia, and maize, which required especially large changes from teosinte, its wild form, was selectively bred in Mesoamerica.
An animal sanctuary in New Jersey is sharing the adorable way their blind baby cow met up with her mama again. And video of these two living their lives together has brought tears to our eyes.
Related: Adorable Fluffy Baby Calf Is Making People Want to Get a Pet Cow "POV: a baby cow puts her head in your lap," the video's onscreen caption reads. "Sometimes you just really need a good ...
This is an accepted version of this page This is the latest accepted revision, reviewed on 3 February 2025. Procreative biological processes of humanity Part of a series on Sex Biological terms Sexual dimorphism Sexual differentiation Feminization Virilization Sex-determination system XY XO ZW ZO Temperature-dependent Haplodiploidy Heterogametic sex Homogametic sex Sex chromosome X chromosome ...