Answer:
The three R's – reduce, reuse and recycle – all help to cut down on the amount of waste we throw away. They conserve natural resources, landfill space and energy. Plus, the three R's save land and money communities must use to dispose of waste in landfills.
Explanation:
Answer:
The answer is <u>"correlational".</u>
Explanation:
Antioxidants causes aging process slow, the reason behind this is that antioxidants wipe up the reactive free radicals that generally harm our DNA.
Studies or research is correlational when there is a relationship between two variables, and we are not sure that change is one variable is due to the other.
Answer: Research question
Explanation:
Research question is defined as the question to inquire about any particular incident or situation.This question is answered by candidates to start any qualitative and quantitative research or study. This question initially helps in gathering content, data,facts, etc to investigate and analyzing further on the issue.
According to the question, Dr. Jenka has raised a research question by inquiring about the impact of war in Afghanistan and Iraq on children's elevated fear and concern.This will help him to start the research on that subject.