<span>the study of matter and the changes that matter undergoes</span>
Answer:
c
Explanation:
The number of jobs in renewable energy worldwide increased in 2020, despite the huge economic disruptions caused by the pandemic, with the growing industry holding up better than fossil fuels. so which means reasourses are limited because of the pandemic and prises on thing rising.
Answer:
There is an extra O2 molecule left over
Explanation:
