The thermosphere is the hottest layer because it

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

If you have a difficult time knowing where your hand is without looking at it you may be having a problem with your what ?

Apart of an ecosystem that can restrict the growth of a population is referred to as