Enem 2025: monstro-de-gila, que inspirou o Ozempic, pode desaparecer

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[{"selector":"#anim-9086bd06-217f-4e41-8bac-3343f7d8319d","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-abbd86a3-77be-44a1-9133-4b1772eef270","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-bd5e4900-3da5-45fa-8839-485fd0044f39","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-64eeb3e5-577b-4f3e-bde2-ea26aea166fc","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-6126a85c-a585-41b1-8c5a-01750fc78497 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(52.44838170237737%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] O monstro-de-gila (Heloderma suspectum), um lagarto que habita desertos no sul dos Estados Unidos da América e norte do México, foi citado em uma das questões do Enem (Exame Nacional do Ensino Médio) Josh Olander/Wikimedia Commons

[{"selector":"#anim-00274e2c-016a-4275-aae5-4fcb883a542b","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-614b303a-98ad-451f-adb4-def2974aedd1","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-e29033e5-07e0-4b02-aa7c-ee2b684aad0e","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-d7c0139e-bf45-43de-8d49-f924f30ce660","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-28bfb204-10fd-4da5-aca9-31db98a74f99 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(0, 28.019360460748437%, 0)","translate3d(0, 0%, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] O veneno dele raramente é fatal para humanos, mas possui uma substância, chamada exendina-4, que imita a ação do GLP-1 humano [um hormônio que estimula a liberação de insulina]. Essa substância foi a base para o desenvolvimento da exenatida, usada no tratamento de diabetes tipo 2 Caudatejake/Wikimedia Commons

[{"selector":"#anim-7dc19482-12dc-4a1f-a7f5-6210d12f5092","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-c5c05210-a9dc-44d4-9762-b46f3805f8fa","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-27b37c68-89a0-4801-8ad7-78398f80dff2","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-65e8d907-99de-43f7-b670-15f748af730d","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] "Não é o Ozempic , mas age de forma semelhante. Ozempic [semaglutida] é totalmente sintético e é uma versão mais moderna da droga", disse o professor Flávio Landim, docente de biologia da Plataforma Professor Ferretto Carsten Snejbjerg/Bloomberg/Getty Images

[{"selector":"#anim-5691bb42-c364-4f0c-bad7-04c0245c7e02","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-c62a2cea-7f10-4e7f-9e15-9737e319a6d5","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-1fe0cda1-b76f-4556-8339-1beeceb09ecf","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-22b18a73-547a-4345-b1e5-df3b2a3cbbff","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-c8e99958-c108-44b8-b7cf-9b740ca9db44 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-57.36607146053415%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] Esse estranho animal produz uma toxina que serviu como base para a criação do princípio ativo semaglutida, vendido hoje sob as marcas Ozempic, Wegov, Rybelsus, dentre outras Carolina Rudah/GettyImages

[{"selector":"#anim-276ace36-ca77-4677-86bc-d6162ef71bcc","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-8642a93f-72d4-48c7-a13b-01a11d763722","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-38bb343f-cf83-424a-8c2c-1ce561dc4870","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-fc198b1a-c57c-4f96-8db5-7ec4beff2f6e","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-eac86d34-6add-499f-bbf9-4fb9e86a8e88 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-41.73461908535152%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] Mesmo sendo um animal com diversas particularidades, o monstro-de-gila também está sujeito a sofrer com as mudanças climáticas. Segundo artigo publicado na edição de março da Ecology and Evolution, esses animais podem não se adaptar ao aquecimento do seu habitat Tylwyth Eldar/Wikimedia Commons

[{"selector":"#anim-4409f919-bbe8-40bf-bdc0-39fe42361a81","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-06dad84d-d14b-43b7-b569-8620403f0516","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-3b4c8d54-4a58-4355-b4b3-436b43de3687","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-988a0369-d72e-40c2-8fad-1bcd82f6487b","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-f7997c55-c777-41a8-840a-2980ad910097 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(37.33433306511427%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] Em um cenário com altas emissões, os ambientes apropriados para esses lagartos podem reduzir em dois terços até 2082 BLMTah/Wikimedia Commons

[{"selector":"#anim-68571729-f499-4a49-851e-2fea5a1d5b79","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-7670ea54-7ccd-43a9-9e7d-0e3fba38bae8","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-e00c33be-dcb9-4ee2-b77f-ce3bed85d33c","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-91a4151b-344d-46f4-a4ed-65f923a61e68","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-4bdd7e2c-bc12-4989-bca6-094caf1fd565 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-6.424560292758816%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] Mesmo vivendo em desertos, o animal prefere áreas mais frescas, se escondendo em buracos e caçando à noite em épocas mais quentes. Os cientistas preveem que áreas de menor elevação podem se tornar inviáveis para o animal BLMTah/Wikimedia Commons

[{"selector":"#anim-62042c0f-aebc-437c-9e7a-34fe25bd850b","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-07b9fc84-eb89-4c12-a471-c5355f22026f","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-7007d4d1-9c10-4572-b441-1a39d14d801f","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-d5ce2bfe-7c7e-45b0-9e66-864678a8f789","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-ede4244f-9e24-45ca-be3e-94f78d7f0ace [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(36.95242737011883%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] Já regiões montanhosas podem aquecer e tornar-se mais propícias para sua ocorrência. Contudo, esses animais têm dificuldade de se deslocar por grandes distâncias e subir montanhas Jeff Servoss/Wikimedia Commons

[{"selector":"#anim-9a41ceee-0dca-4898-bd5b-b4f768c1ef3d","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-9b72d3f4-efaa-491f-927d-bca7e43109a7","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-46a49524-ceef-427b-84d3-ccf761f1c4b4","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-0cfbc4ef-7f48-4880-8f16-4a76a829ad18","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-6d7599ee-dcde-47e8-b70c-74d0714a18fe [data-leaf-element=\"true\"]","keyframes":{"transform":["translate(-5.179864511455174%, 15.703682567474806%) scale(0.684931506849315)","translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] Além disso, mesmo que alguns habitats se tornem mais propensos para esses animais em termos de temperatura média, é difícil prever se esses ambientes terão alimentos e outros fatores importantes para os lagartos, afirmam os cientistas BLMArizona/Wikimedia Commons

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