D and H?...................
Answer:
C and D
Explanation:
You're asking for the definition, right?
Choice A is not a definition.
Choice B and C is an example of the word "petulant" so not the answer either.
Students can be very active in their communities and countries. It can start off with doing small things like babysitting for your neighbors or to bigger things like volunteering at shelters and homes. Students can also be active citizens by doing well with school and participating in sports which in turn can benefit your community in the future. You don't even need to enroll yourself into things, just being a citizen that takes care of the community, like picking up your trash, and small things like that, even if you don't think they can.
Selection is the awful process of weeding the unhealthy (and unnecessary) prisoners from the healthy (and useful) prisoners.
Answer: When burning oil, coal, and gas, we don't just meet our energy needs—we drive the current global warming crisis as well. Fossil fuels produce large quantities of carbon dioxide when burned. Carbon emissions trap heat in the atmosphere and lead to climate change.
Explanation: