List 4 health objectives for the US for the year 2020. How would you rate yourself in each area? Why?

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

The breakdown of food is accomplished by enzymes. a. physical b. chemical c. mechanical d. none of the above

What is the identity of the planets?