Answer:
d. wasting it trying to impress Monna Giovanna
Explanation:
Federigo degli Alberighi happened to be in deep love and crush for a woman who was called Monna Giovanna. He spent everything (all of his family fortunes)including his entire money just to draw her attention and cause her to have feelings and direct her affection, love and interest to him but it failed as Monna imstead showed little or no interest in him. This resulted in Federigo predicament -a wealthy man turned to a poor man after spending all his family fortunes on trying to woe her. As a result, Federigo degli Alberighi decided to return to his farm to hawk as a means of livelihood and survival.
So the important factors are air pressure, temperature, and humidity. The base it is normal and easy to breathe. As you go towards the summit the temperature drops, air density and pressure is low; air is thin, and the humidity is also low. This results in hyperventilation as the air pressure is low. Also there is a chance of getting Hypoxia. The environment is harsh.
It can't be A because a theory is tested many times
It can't be B because it is based on some facts not random guesses
It can't be D because it is not just a claim. It had to be proved
It is most likely to be C
Answer: DNA replication is the process where your cells create exact copies of their genetic code.
Hope this helps! ^^ pls mark brainliest!