植物生理學- 小小的藍綠菌造成生物大滅絕？... | Facebook

小小的藍綠菌造成生物大滅絕？ 原始大氣是不含氧的，藍綠菌（cyanobacteria）的出現使得大氣中開始有氧，而氧氣造成了厭氧生物大滅絕。

不過，從藍綠菌出現，到厭氧生物 ... JumptoSectionsofthispageAccessibilityhelpPressalt+/toopenthismenuFacebookEmailorphonePasswordForgottenaccount?CreateNewAccountYou’reTemporarilyBlockedYou’reTemporarilyBlockedItlookslikeyouweremisusingthisfeaturebygoingtoofast.You’vebeentemporarilyblockedfromusingit.English(UK)中文(简体)BahasaIndonesia日本語ภาษาไทยTiếngViệt한국어EspañolPortuguês(Brasil)Français(France)DeutschSignUpLogInMessengerFacebookLiteWatchPlacesGamesMarketplaceFacebookPayJobsOculusPortalInstagramBulletinLocalFundraisersServicesVotingInformationCentreGroupsAboutCreateadCreatePageDevelopersCareersPrivacyCookiesAdChoicesTermsHelpSettingsActivitylogMeta©2021