Answer:
The Immune System protects the body from infections and pathogens.
Explanation:
Answer:
When a consumer authorizes it.
Explanation:
Serf is the correct answer.
Under feudalism, serfs (also known as peasants) represented the lowest class in the system. Even though they were not slaves neither own the land the worked in, they were bound to it. Serfs were required to give a part of their harvest to the person who actually owned te land. In return, these serfs were able to keep their own subsistence and were protected against bandits, thieves and possible injustices.
yes they did because it was their life they were putting in danger going against the crown was treason and thats what they did so now thanks to them we exist had they did it out in the open they might have been shot or hanged.
Answer: 7
Explanation:
We should note that the Ph that is indicated by a neutral solution is pH of 7.
For example, the water we drink has a pH of 7 as it is neutral and neither acidic or basic. An acidic solution occurs when the pH value is less than 7 while in a scenario whereby the pH value is greater than 7, it is said to be a base.