Answer:
The answer is oligarchy.
Explanation:
oligarchy was ruled by a few people and they had to be upper class and rich to rule.
B
i think
here in Texas there is a lot of farming every now and then coming in and out
Answer:
D
Explanation:
Substitution effect is the change in the quantity of a good demanded based on change in price and relative change in income
I believe it was John Brown
The total number of resistant bacteria fluctuates wildly from culture to culture, within a given experiment (same medium, same day, same phase of the moon, etc.)
<h3>What is Luria–Delbrück experiment?</h3>
The Luria–Delbrück experiment also called the Fluctuation Test demonstrated that in bacteria, genetic mutations arise in the absence of selective pressure rather than being a response to it.
Therefore, resistant bacteria fluctuates in the fluctuation test of luria and delbrück.
learn more about luria and delbrück: brainly.com/question/3209681