Which property of muscle tissue gives it the ability to contract and relax?

After hydrogen and oxygen, witch element makes up almost all of the most common substance in your body

Why does the alligator have one of the strongest bite force and why does it run so fast i need to know i live in florida

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