Answer:
1) A cardiovascular system is an organ system that conveys blood through vessels to and from all parts of the body, carrying nutrients and oxygen to tissues and removing carbon dioxide and other wastes.
2) "Capillaries connect the arteries to veins. The arteries deliver the oxygen-rich blood to the capillaries, where the actual exchange of oxygen and carbon dioxide occurs. The capillaries then deliver the waste-rich blood to the veins for transport back to the lungs and heart. Veins carry the blood back to the heart."
3) A heart attack is a blockage of blood flow to the heart muscle.
The right answer is: D) "Jem ran to the kitchen (...) we had company". Jem invites Walter Cunningham to lunch when he finds out that he has nothing to eat. Walter hesitates, but ends up accepting the invitation. At the Finch house, Atticus and Walter discuss technical matters of the field, and Scout is overwhelmed by his mature discourse. Walter asks for more molasses and pours it in the meat and the vegetables. Scout asks him straight out what he´s doing, and Calpurnia gives him a lesson on how to treat guests, even if the are from families like the Cunningham.
Answer:
In this sentence several grammatical errors are observed:
1.chili, Amy. It is not a merged sentence
2.spoonful, the. There is an error, since the comma between two sentences creates a splice error
Explanation:
1.The explanation is that a comma is missing in the main sentence (After listening for weeks to her boyfriend, Steve bragging...), since when a sentence is in the participle it has a main sentence, therefore, you must separate both sentences with a comma.
2.The text reads that "Amy anticipated that the first delicious spoonful" is the first sentence. The hair that floated among the beef and the beans, however, killed her appetite" is the second sentence. That comma should not be because it would create a splice error between the two sentences. To solve it you can use the word "but" before "the" and eliminating “however”.
Answer:
d. When people join a crowd, they lose their individuality and become part of something like a collective mind.
Explanation:
According to the <em>Classical Theory </em>of crowd behaviour the correct answer is <em>d. When people join a crowd, they lose their individuality and become part of something like a collective mind.</em><em> Classical Theory</em> states that the minds of those peoples integrating a crowd or group of people tend to "merge" their way of thinking into a single one. This way of social thinking fosters anonymity and may generate emotions. There are other valid theories such as <em>Contagion Theory, Convergence Theory </em>and <em> Group Mind Theory</em> among others.
The answer is:
B) freedom, plain-spoken speech, and mischief.
In the passage from "The Adventures of Huckleberry Finn," by Mark Twain, the protagonist makes reference to the robbers' money he and Tom found in the cave. After receiving a dollar a day, he is adopted by the Widow Douglas, However, he then prefers to be independent than to follow her appropriate rules. He also uses a straightforward manner of speaking, especially to the window and her sister, and goes back to the house after Tom invites him to become a member of a band of robbers.
