2.3 Mixture in natural science of grade 9​

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

Organisms that successfully adapt will leave to grownone of the above

Which structure in the cardiovascular system connect arteries to veins?