Problem: OPTIONS:
- permanent magnets
- polarized magnets
- natural magnets
- electromagnets
Q: Answer the following question given this paragraph: An electromagnet is a solenoid wrapped around a bar of iron or other ferromagnetic material. The magnetic field of the coil magnetizes the bar, which adds to the strength of the magnetic field. Electromagnets are the strongest magnets made. Q: What are the strongest magnets made? A:
Answer: electromagnets

Problem:OPTIONS:
- microsporidia and bacteria
- mesozoic and bacteria
- algae and bacteria
- archaea and bacteria

Answer the following question given this paragraph: Q: What two microorganisms have different membrane lipids? A:
****
A: archaea and bacteria

Answer the following question given this paragraph: Four interactions stabilize the tertiary structure of a protein: (a) ionic bonding, (b) hydrogen bonding, (c) disulfide linkages, and (d) dispersion forces. When a protein contains more than one polypeptide chain, each chain is called asubunit. The arrangement of multiple subunits represents a fourth level of structure, the quaternary structure of a protein. Hemoglobin, with four polypeptide chains or subunits, is the most frequently cited example of a protein having quaternary structure Saylor URL: http://www. saylor. org/books. Q: Hemoglobin, with four polypeptide chains or subunits, is the most frequently cited example of a protein having what kind of structure? A:
OPTIONS:
- binary
- unary
- ternary
- quaternary
quaternary

Answer the following question given this paragraph: Most adults experience at least some hearing loss as they get older. The most common cause is exposure to loud sounds, which damage hair cells. The louder a sound is, the less exposure is needed for damage to occur. Even a single brief exposure to a sound louder than 115 decibels can cause hearing loss. Figure below shows the relationship between loudness, exposure time, and hearing loss. Q: Because it damages hair cells, what is the most cause of hearing loss in adults? A:
OPTIONS:
- bacteria
- ear wax
- water in the ears
- exposure to noise

Answer: exposure to noise

Question: Answer the following question given this paragraph: Chemical changes are changes in the makeup and chemical properties of matter. An example of a chemical change is wood burning. Q: What are changes in makeup and chemical properties of matter called? A:
OPTIONS:
- mineral changes
- carbonate changes
- radical changes
- chemical changes
Answer: chemical changes

input: OPTIONS:
- uptake medulla
- nutrients medulla
- external medulla
- adrenal medulla Now, answer this question: Answer the following question given this paragraph: Short-term Stress Response When presented with a stressful situation, the body responds by calling for the release of hormones that provide a burst of energy. The hormones epinephrine (also known as adrenaline) and norepinephrine (also known as noradrenaline) are released by the adrenal medulla. How do these hormones provide a burst of energy? Epinephrine and norepinephrine increase blood glucose levels by stimulating the liver and skeletal muscles to break down glycogen and by stimulating glucose release by liver cells. Additionally, these hormones increase oxygen availability to cells by increasing the heart rate and dilating the bronchioles. The hormones also prioritize body function by increasing blood supply to essential organs such as the heart, brain, and skeletal muscles, while restricting blood flow to organs not in immediate need, such as the skin, digestive system, and kidneys. Epinephrine and norepinephrine are collectively called catecholamines. Q: The hormones epinephrine and norepinephrine are released by what? A:
A:
output:
adrenal medulla