Many bacteria, however, possess mechanisms ( such as siderophores ) for scavenging iron within environmental niches in the human body, and experimental developments of iron chelators, therefore, aim to reduce iron availability specifically to bacterial pathogens.

Many cultural works are sensitive to environmental conditions such as temperature, humidity and exposure to light and ultraviolet light.

Many specific formulations are available, because some microbes prefer certain environmental conditions over others.

Many species of neornithines can build burrows, or nest in tree holes or termite nests, all of which provided shelter from the environmental effects at the K – T boundary.

Many Earth plants and animals undergo major biochemical changes during their life cycles as a response to changing environmental conditions, for example, by having a spore or hibernation state that can be sustained for years or even millennia between more active life stages.

Many of these " environmental " viruses belong to the family Microviridae.

Many researchers are interested in the interaction between personal characteristics, the individual's behavior, and environmental factors including social context, and their impact on development ; others take a more narrowly-focused approach.

Many countries have adopted comprehensive environmental laws.

Many nations ascribe to and follow, to varying degrees, international agreements regarding environmental issues.

Many environmental laws also provide for criminal penalties for egregious violations.

Many environmental lawsuits turn on the question of who has standing ; are the legal issues limited to property owners, or does the general public have a right to intervene?

Many environmental historians consider the split between John Muir and Gifford Pinchot.

Many environmental health issues may be ignored or minimized in the construction of these structures.

Many congregations are heavily involved in projects and efforts aimed at supporting environmental causes and sustainability.

Many environmental lawsuits question the legal rights of property owners, and whether the general public has a right to intervene with detrimental practices occurring on someone else's land.

Many religious organizations and individual churches now have programs and activities dedicated to environmental issues.

Many people are unaware of the presence of environmental sound at damaging levels, or of the level at which sound becomes harmful.

Many of the line matrix printers on the market today claim to have a more positive environmental impact than standard printers in the past.

Many negative externalities are related to the environmental consequences of production and use.

Many hypotheses have been raised for environmental contributants to the pathogenesis of ulcerative colitis.

Many heavy-industry establishments were closed or scaled down in the last two decades because of environmental issues in the center of a highly urbanized area, and also because of decades-long lack of investment.

Many environmentalists have argued for a global standard of accreditation, differentiating ecotourism companies based on their level of environmental commitment.

Many of the locals actively promote environmental tourism.

Many of the myths that are often disproved by similar environmental justice cases apply to Buttonwillow.

Many projects are funded by CCW grants, enabling others to use their special skills and understanding of local communities to carry out environmental tasks on our behalf.

Many anti-globalization activists call for forms of global integration that better provide democratic representation, advancement of human rights, fair trade and sustainable development and therefore feel the term " anti-globalization " is misleading.

Many people blamed animal rights activists who were angered at Deicide's lyrical themes of animal sacrifice.

Many radical scholars and activists were influenced by Marcuse, such as Norman O.

Many unverified Masurians were imprisoned and accused of pro-Nazi or pro-American propaganda, even former pro-Polish activists and inmates of Nazi concentration camps were jailed and tortured.

Many Slovene political activists, especially in Carniola and Styria, were imprisoned by Austro-Hungarian authorities on charges of pro-Serbian or pan-Slavic sympathies.

Many new activists consider the Stonewall uprising the birth of the gay liberation movement.

Many party activists have shifted their attention to a new political arm of the Transcendental Meditation movement, the United States Peace Government.

Many men and women with background in prostitution and activists for sex workers ' rights, such as Norma Jean Almodovar and Starchild, have run for office on the Libertarian Party ticket or are active members of the party.

Many tang wai activists framed the Plains aboriginal experience in the existing anti-colonialism / victimization Taiwanese nationalist narrative, which positioned the Hoklo speaking Taiwanese in the role of indigenous people and the victims of successive foreign rulers (; ; ).

Many email systems operators and users consider DNSBLs a valuable tool to share information about sources of spam, but others including some prominent Internet activists have objected to them as a form of censorship.

Many activists and other proponents of non-violence protected themselves with guns.

Many Jewish activists became prominent in municipal and state politics, winning election to public office with little attention paid to their Jewish identity.

Many activists distinguish between anti-war movements and peace movements.

Many groups call themselves anti-war activists though their opinions may differ: some anti-war activists may be equally opposed to both sides ' military campaign ; in contrast, many modern activists are against only one side's campaigns ( usually the one they see as most unethical ).

Many post-war activists such as Luis Valdez, Ralph Ellison and Richard Wright have claimed that they were inspired by the zoot suit riots.

Many SNP activists became attracted to the 79 Group, seeing it as a debating forum to discuss the SNP's future, but most left quickly when not attracted by the ideology driving the group.

Many YSI activists have since risen to prominence in the SNP, including Nicola Sturgeon the Deputy First Minister of Scotland, former party leader John Swinney, the Cabinet Secretary for Finance and Sustainable Growth and Fiona Hyslop, the Cabinet Secretary for Education and Lifelong Learning.

Many activists from SNCC, CORE, and even SCLC were angry at what they considered censorship of his speech.

Many left-wing students and anti-war activists were forced to leave the country so they could escape conscription, imprisonment and torture by government forces.

Many radio stations are community based operated by join UN and community councils, activists, youth groups, universities and neighborhood programs.

Many student activists were detained and some were even sentenced to years of prison.

Many socialist activists attacked Rockefeller for ordering the massacre at Ludlow, including Margaret Sanger, who wrote an attack on Rockefeller and his family in her magazine The Woman Rebel where she referred to Rockefeller and his family as " leering, bloody hyenas of the human race who smear themselves with the stinking honey of Charity to attract those foul flies of religion who spread pollution throughout the land.

Many Greenback activists, including 1880 Presidential nominee James B. Weaver, later participated in the Populist Party.