What was wrong with the ecosystem of Atlas National Park before wolves were added? Before the wolves were added, the problem at Atlas National Park’s ecosystem was (explain the problem that you observed during your experiment).

Chemical energy is a form of a. kinetic energy only. b. both potential and kinetic energy. c. neither potential nor kinetic energy. d. potential energy only. reset

Which of these statements explains the difference between nuclear binding energy and the strong nuclear force ?

Astudent pours 10.0 g of salt into a container of water and observes the amount of time it takes for the salt to dissolve. she then repeats the process using the same amounts of salt and water but this time she slowly stirs the mixture while it is dissolving. the student performs the experiment one more time but this time she stirs the mixture rapidly. the dependent variable in this experiment is: time for salt to dissolve speed of stirring amount of water mass of salt