Over time levels have increased to make the global temperature increase

Invasive species are one of the major threats to biodiversity. these species multiply quickly and compete with native species for food, sunlight, spac and other resources. on the map, determine the area where native species will have limited resources available to them due to invasion threat from invasive species threat very low low medium high very high

Melting glaciers is a serious threat to the environment what is the possible consequence of melting glaciers on polar bears?

Describe how a non-resistant staphylococcus aureus bacterium can produce a bacterium that is resistant to methicillin