Pet owners begin to abandon their burmese pythons in the everglades when they become too large for home care. native species of frogs and reptiles decrease with the introduction of the snakes. what does this scenario represent?

1 a loss in biodiversity due to mutualism
2 a loss of biodiversity due to an invasive species
3 a loss of biodiversity due to a catastrophic event
4 a loss of biodiversity due to a commensalism

The graph shows the amount of global warming happening in different ecosystems. which populations of organisms will likely decline the most as a result of climate change, and why? a. coral reefs because of the loss of the symbiotic algae living within their bodies b. penguin populations because the fish they eat will move into warmer waters c. mountain-dwelling birds because rising sea levels will relocate their food sources d. large cats in the rainforest because of decreased habitat loss for their prey

The pacific plate is an oceanic tectonic plate. how did a hot and the pacific plate interact to form the hawaiian islands?

What is genetic variation? -(a) each individual in a population has slightly different genes. -(b) some individuals in a population have more genes than others. -(c) each population of a species has slightly different genes. -(d)some populations of a species have more genes than others.