Question

Asian carp are spreading north towards the Great Lakes at an alarming rate. Why are fisheries specialists trying so hard to keep them from entering the Great Lakes? They will physically crowd out the native fish. O They have the ability to disrupt the native food web. They do not make a good game fish. O They consume 20% of their body weight per day in small minnows. QUESTION 6 Which statement does not accurately describe the projected impacts of invasive species? O Approximately 25% of the U.S. agricultural gross national product is lost due to invasive species. O Approximately 50% of threatened/endangered species are at risk due to competition or predation by invasive species. Invasive species cost between $125 - $400 billion annually in the United States. O Temperate forests experience the worst of the damage from invasive species.

Answer 1

E) Asian coup out compete the native fich fris food & habitat . They thicalen to insode the Great lake and dirupt acquatic food webs and fisheries through their consumption of lower toophic levels - So the answer is: They have the ability to . ...... disrupt the native food .. .............. web-'. © The loss dece to invasive species in United Stater estimated to be $ 125-150 billion each year and 25% of the us agriculture gross national product loss due to fore can ... pests. . Temperate forests experience the wenst of The damage from invasive species, foss eg; to Asian gypsy moto: It is a veracious pest of trees that threden the habitat So the ans is ophon c.

ů Invasive spccics cost between billion annually in the united $125 - She stales . - Which of the following is not a charecteustic of frequently nvaded habitat ? The answer is high level of diversity As the habitat is being invaded frequenlly the level of diversity will be low (or moderate)

4. The invasive species have certam traite uke; fast growth, rapid reproduchon, high despersal ability tolerance of a wide range of environmental condehoru.for Survining in the new habitat So the answer is. They are easily dispersed .by wind of animal