Cane Toads in Australia are an example of which of the following?a native speciesan endangered speciesan exotic speciesa threatened species

Cane toads are large toads that live on land and are native to South America. Here are some other information about cane toads:When cane toads are brought to a non-native environment, their population grows quickly.They have poisonous skin which can kill some of their predators.They eat large amounts of insects.A picture of a cane toad is shown below.How will introducing cane toads to a non-native environment affect the native species that live there? A. Coyotes will have to move to a new area to avoid becoming prey of the cane toads. B. Rabbits that eat leaves and grass will run out of their food sources. C. Birds that eat insects will have to hunt more for food sources. D. Foxes will have to move to the area to be the new predator of the cane toads.

Are cane toads r-selected species (r strategists) or k-selected species (k strategists)?

Which of the following is an endangered species?*A) DeerB) PeacockC) Bengal tigerD) Snake

Amongst the animal groups given below, which one appears to be more vulnerable to extinction?AInsectsBMammalsCAmphibiansDReptiles

Those species that have a large contribution towards creating and maintaining habitats that support other speciesa.Non-native speciesb.Foundation speciesc.Indicator speciesd.Keystone species