Answer:
D. IV x PV factorial
Explanation:
The IV x PV factorial is a tyoe of factorial design which tend to include both an experimental independent variable (IV) and a nonexperimental participant variable (PV).
In the case sited the researcher used both IV and PV to get his result.
All laws are passed by congress unless the president vetos the law
Answer:It could happen naturally through Mutation
Explanation:
What is mutation?
Mutation is a process where by the DNA of an organism changes.
This can happen when one base of a DNA is deleted somehow through some error in the DNA system or it could also happen if a new base is introduced (insertion) into the already existing DNA system changing the sequence of the DNA or it could also happen when the base is duplicated into two bases(duplication).
These changes may result to the change in the behaviour of an organism or it may change the way the organism looks.
Answer:
Culture
Explanation:
Culture is a word for the 'lifestyle' of gatherings of individuals, which means the manner in which they get things done. Greatness of taste in the expressive arts and humanities, otherwise called high culture. A coordinated example of human learning, conviction, and conduct. The viewpoint, frames of mind, values, ethics, objectives, and traditions shared by a general public.
Answer:The Industrial Revolution was powered by burning coal, and big industrial cities began pumping vast quantities of pollution into the atmosphere.
Explanation: