Which of the following is the best description of the cane toad’s introduction to australia?
a. it was a successful biological control mechanism for cane beetles.
b. it was a failed biological control mechanism for cane beetles.
c. it was a successful method for reducing freshwater crocodile populations.
d. it was a failed attempt to eradicate south american fire ants.

Describe at least 2 abiotic and two biotic factors found in the desert biome how do these abiotic factors interact with the biotic factors

Adoctor is trying to diagnose a patient with dry skin. which of the following resources would be the most ? a magazine ad about soft skin a growth chart online articles about dry skin medical books

Elephants in the savanna regions of africa dig holes in dried up river beds to reach water lying just below the surface. these holes provide drinking water for other animals as well. so, without the elephants, many animals might otherwise die from lack of water during the dry season. the location in which the elephants live is an example of a/n and the role they play in creating water holes is an example of a a) ecosystem; habitat b) community; niche c) habitat; niche d) niche; habitat