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v. t. e. Gender nonconformity or gender variance is behavior or gender expression by an individual that does or will not match masculine or feminine gender norms. A gender-nonconforming person may be variant in their gender identity, being transgender or non-binary, or they may be cisgender.
A biodiversity action plan ( BAP) is an internationally recognized program addressing threatened species and habitats and is designed to protect and restore biological systems. The original impetus for these plans derives from the 1992 Convention on Biological Diversity (CBD). As of 2009, 191 countries have ratified the CBD, but only a fraction ...
The denomination commissioned a study on the "peace, unity, and purity" of the church which found that homosexuality was not, in and of itself, a stumbling block to ordination. The report also suggested that Presbyteries and local governing bodies be the place where case-by-case decisions be made on the "readiness" of homosexual candidates for ...
Heteronormativity is the concept that heterosexuality is the preferred or normal sexual orientation. [ 1] It assumes the gender binary (i.e., that there are only two distinct, opposite genders) and that sexual and marital relations are most fitting between people of opposite sex.
The Three Rs ( 3Rs) are guiding principles for more ethical use of animals in product testing and scientific research. They were first described by W. M. S. Russell and R. L. Burch in 1959. [ 1] The 3Rs are: Replacement: methods which avoid or replace the use of animals in research. Reduction: use of methods that enable researchers to obtain ...
Biodiversity. An example of the biodiversity of fungi in a forest in North Saskatchewan (in this photo, there are also leaf lichens and mosses ). Biodiversity (or biological diversity) is the variety and variability of life on Earth. It can be measured on various levels. There is for example genetic variability, species diversity, ecosystem ...
Reproduction completes and perpetuates the cycle. In biology, a biological life cycle (or just life cycle when the biological context is clear) is a series of stages of the life of an organism, that begins as a zygote, often in an egg, and concludes as an adult that reproduces, producing an offspring in the form of a new zygote which then ...
Conservation biologists work in the field and office, in government, universities, non-profit organizations and industry. The topics of their research are diverse, because this is an interdisciplinary network with professional alliances in the biological as well as social sciences.