NONE of the above , i had this same exact question.
Answer:
This Question talks about the book titled To Kill a Mockingbird by Harper Lee published in 1960.
In chapter ten of the book, Jem and Scout went exploring with their air-rifles to see if they could find a rabbit or a squirrel. They noticed a dog showing that something is not right. Then reported to Calpernia who feared the dog is suffering the dog from rabies.
The dog represents the "madness", and Atticus will do anything to protect his family.
Atticus kills the mad dog with a shot between the eyes.
It fits with the symbolic nature of the incident by showing that some actions are EXTREMELY IMPORTANT.
The answer is (d), athens had a small number of citizens
Answer: 1. separates the material inside the cell from the outside environment
2. also allows material to pass in and out of the cell, if it is safe to do so
3. protects the nucleus and cytoplasm
Explanation: Mitochondria is the powerhouse of the cell. So thats not right. The other three are right. The cell membrane protects the cell by either blocking material that tries to come to the cell or pushing out material from within the shell.
