Answer:
"...establish Justice, insure domestic Tranquility, provide for the common defense, promote the general Welfare, and secure the Blessings of Liberty to ourselves and our posterity."
Explanation:
Quoted from the constitution
Answer:
Each of these things — along with every other organism on Earth — contains the molecular instructions for life, called deoxyribonucleic acid or DNA. Encoded within this DNA are the directions for traits as diverse as the color of a person's eyes, the scent of a rose, and the way in which bacteria infect a lung cell.
Explanation:
Que quires Que the ayudemos pues
Answer:
(a) This is an experiment.
Explanation:
The researchers establish an intervention and examine the effects in either of the two conditions. Hence, this is an experimental study. Also, it includes a control group as well as a treatment group. The control group in the given experiment is the firefly colony which is exposed to continuous light whereas, the treatment group is the firefly colony which is exposed to normal darkness and daylight conditions.
The ratio level of measurement is being used in the given experiment because the study counted the number of live fireflies.