Complete the sentence with the best relative pronoun.The invasion of Asian toads threatens Madagascar's unique ecology, is vulnerable to outside predators and diseases.SubmitQuestionsanswered17Timeelapsed00 12 33HR MIN SECSmartScoreout of 10074

Complete the sentence with the best relative pronoun.Two oil industry workers, amateur video of a tornado twisting through a North Dakota trailer park went viral online, were quite lucky to escape the tornado unharmed.SubmitQuestionsanswered20Timeelapsed00 13 37HR MIN SECSmartScoreout of 10074

Select all that applySelect all of the following species groups that are listed as threatened, meaning endangered or vulnerable.Multiple select question.plantsmammalssporozoansreptilesfungibony fishcoralsamphibians

The single greatest threat to biodiversity comes from ______.Group of answer choicesinvasive specieshuman predationoverexploitationhabitat destruction and fragmentationpollution

Select all that applySelect all of the following species groups that are listed as threatened, meaning endangered or vulnerable.Multiple select question.sporozoansplantsfungicoralsreptilesbony fishmammalsamphibians

18.Which of the following is the most serious threat to biodiversity?  A. Competition from exotic species  B. Commercial harvesting  C. Habitat destruction  D. Overexploitation