Based on the information present in the given passage, you need to write a correct answer to the given question. A correct answer is one that correctly and completely answers the question. Do not write answers that address the question partially or incorrectly. The correct answer must be contained in the given paragraph.
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Question: Paragraph- Sent 1: Is this an insect or an animal?
Sent 2: A snail is an animal just like you and me.
Sent 3: Thats right, you too are an animal.
Sent 4: No, you don't look like a snail.
Sent 5: You do have some things in common.
Sent 6: Animals can be divided into many groups.
Sent 7: These groups are decided based on their characteristics.
Sent 8: All animals have some basic features in common.
Sent 9: That does not mean they are the same.
Sent 10: They also have many differences.
Sent 11: For example, snails are mollusks and not insects.
Sent 12: Mollusks have a unique set of features.
Sent 13: Notice the large foot that allows it to move.
Sent 14: Yes, it only has one foot.
Sent 15: Did you notice the long antennas on its head?
Sent 16: This is where the snail's eyes are.
Sent 17: They are on the end of the antenna.
Sent 18: They are not on its head like most animals.
Sent 19: The foot and eyes are unique features.
Sent 20: Scientists use these features to place animals into groups.
Question: Where are a snail's eyes located?.

Answer: On the antennae.

Question: Paragraph- Sent 1: The Agencies Confer When they learned a second plane had struck the World Trade Center, nearly everyone in the White House told us, they immediately knew it was not an accident.
Sent 2: The Secret Service initiated a number of security enhancements around the White House complex.
Sent 3: The officials who issued these orders did not know that there were additional hijacked aircraft, or that one such aircraft was en route to Washington.
Sent 4: These measures were precautionary steps taken because of the strikes in New York.
Sent 5: The FAA and White House Teleconferences.
Sent 6: The FAA, the White House, and the Defense Department each initiated a multiagency teleconference before 9:30.
Sent 7: Because none of these teleconferences-at least before 10:00- included the right officials from both the FAA and Defense Department, none succeeded in meaningfully coordinating the military and FAA response to the hijackings.
Sent 8: At about 9:20, security personnel at FAA headquarters set up a hijacking teleconference with several agencies, including the Defense Department.
Sent 9: The NMCC officer who participated told us that the call was monitored only periodically because the information was sporadic, it was of little value, and there were other important tasks.
Sent 10: The FAA manager of the teleconference also remembered that the military participated only briefly before the Pentagon was hit.
Sent 11: Both individuals agreed that the teleconference played no role in coordinating a response to the attacks of 9/11.
Sent 12: Acting Deputy Administrator Belger was frustrated to learn later in the morning that the military had not been on the call.
Sent 13: At the White House, the video teleconference was conducted from the Situation Room by Richard Clarke, a special assistant to the president long involved in counterterrorism.
Sent 14: Logs indicate that it began at 9:25 and included the CIA; the FBI; the departments of State, Justice, and Defense; the FAA; and the White House shelter.
Sent 15: The FAA and CIA joined at 9:40.
Sent 16: The first topic addressed in the White House video teleconference-at about 9:40-was the physical security of the President, the White House, and federal agencies.
Sent 17: Immediately thereafter it was reported that a plane had hit the Pentagon.
Sent 18: We found no evidence that video teleconference participants had any prior information that American 77 had been hijacked and was heading directly toward Washington.
Question: What agencies were involved with the video teleconference was conducted from the Situation Room by Richard Clarke?.

Answer: CIA; the FBI; the departments of State, Justice, and Defense; the FAA; and the White House shelter, and the CIA.

Question: Paragraph- Sent 1: The properties of matter depend on the types of atoms that matter is made of.
Sent 2: Matter can exist in two forms.
Sent 3: It can be a pure substance.
Sent 4: This means it is not mixed with anything.
Sent 5: It can also be a combination of different substances.
Sent 6: This means it can be a mix of different types of atoms.
Sent 7: You may recall that atoms differ based on the numbers of protons they contain.
Sent 8: Some atoms contain only one proton such as Hydrogen.
Sent 9: Other atoms contain many protons.
Sent 10: There are many types of atoms.
Sent 11: For example, Helium has two protons.
Sent 12: An Oxygen atom has eight.
Sent 13: Water is composed of a two types of atoms.
Sent 14: Water is made of two Hydrogen atoms and one Oxygen atoms.
Sent 15: There are only so many types of atoms.
Sent 16: These atoms can be mixed into an almost limitless amount of substances.
Sent 17: So what do we call a substance that has only a single type of atom?.
Question: What type of matter means it can be made up of a mix of different type of atoms?.

Answer:
Combination of different substances.