Q: Answer the following question given this paragraph: In the nose, mucus and hairs trap any dust or other particles in the air. The air is also warmed and moistened so it won't harm delicate tissues of the lungs. Q: Which part of the body has mucus and hair to trap dust and also warms and moistens air so to not harm lung tissue? A:

OPTIONS:
- the tongue
- the throat
- the ear
- the nose

A: the nose

input: OPTIONS:
- extinction
- complementary speciation
- invasive speciation
- sympatric speciation Now, answer this question: Answer the following question given this paragraph: Sympatric speciation occurs when groups from the same species stop mating because of something other than physical or geographic separation. The behavior of two groups that live in the same region is an example of such separation. The separation may be caused by different mating seasons, for example. Sympatric speciation is more difficult to identify. Q: What occurs when groups from the same species stop mating because of something other than physical or geographic separation? A:
A:
output: sympatric speciation

Answer the following question given this paragraph: Bacteria are surrounded by a cell wall consisting of peptidoglycan . This complex molecule consists of sugars and amino acids. The cell wall is important for protecting bacteria. The cell wall is so important that some antibiotics, such as penicillin, kill bacteria by preventing the cell wall from forming. Q: What are surrounded by a cell wall consisting of peptidoglycan? A:

OPTIONS:
- viruses
- protozoa
- amoeba
- bacteria

Answer: bacteria

Problem: OPTIONS:
- anchor
- pivot
- lever
- ball and socket
Q: Answer the following question given this paragraph: Socket diagram: Pearson Scott Foresman; Joint diagram: Zachary Wilson. Ball and socket joints allow for a wide range of flexibility . Socket diagram: Public Domain; Joint diagram: CC BY-NC 3.0. Q: What kind of joints allow for a wide range of flexibility? A:
Answer: ball and socket

Problem:OPTIONS:
- pollution
- crisis
- climate
- stimulus

Answer the following question given this paragraph: When a living thing responds to its environment, it is responding to a stimulus. A stimulus ( stimuli, plural ) is something in the environment that causes a reaction in an organism. The reaction a stimulus produces is called a response . Q: What is the term for something in the environment that causes a reaction in an organism? A:
****
A: stimulus

Problem:OPTIONS:
- integral compounds
- magnetic compounds
- molecular compounds
- ionic compounds

Answer the following question given this paragraph: Many compounds form molecules, but ionic compounds form crystals instead. A crystal consists of many alternating positive and negative ions bonded together in a matrix. Look at the crystal of sodium chloride (NaCl) in the Figure below . The sodium and chloride ions are attracted to each other because they are oppositely charged, so they form ionic bonds. Q: What type of compounds can form crystals? A:
****
A:
ionic compounds