Answer:
if ur asking why here it is Scientists use observation to collect and record data, which enables them to construct and then test hypotheses and theories
I think it's D because I suppose that 'all its chromosomes' equals diploid
Answer:
forced people to improve their morals.
Explanation:
The prohibition prevent people from consuming alcohol , which is dangerous for their health and overall well-being so it is automatically improving the morals of the people by forcing people not to consume alcohol. This question refers to the law that 'prohibited' people from consuming alcohol, since it is not an awareness campaign but a law that tried to improve the morals of the people so it is a <u>Noble experiment</u>.