which of these is true about the total amount of energy in a closed system?

decreases
destroyed and created
increases
remains the same

Find the area of shaded region z=-0.89

El año pasado fuimos a guatemala y nos en el hotel amanecer.

Many students are as or more stressed out than their adult parents/guardians. do you believe this is true or not? use evidence from the article to answer this question is claim-evidence-reasoning format.