input: OPTIONS:
- oils
- vitamins
- water molecules
- salts Now, answer this question: Answer the following question given this paragraph: Salts Recall that salts are formed when ions form ionic bonds. In these reactions, one atom gives up one or more electrons, and thus becomes positively charged, whereas the other accepts one or more electrons and becomes negatively charged. You can now define a salt as a substance that, when dissolved in water, dissociates into ions other than H+ or OH. This fact is important in distinguishing salts from acids and bases, discussed next. A typical salt, NaCl, dissociates completely in water (Figure 2.15). The positive and negative regions on the water molecule (the hydrogen and oxygen ends respectively) attract the negative chloride and positive sodium ions, pulling them away from each other. Again, whereas nonpolar and polar covalently bonded compounds break apart into molecules in solution, salts dissociate into ions. These ions are electrolytes; they are capable of conducting an electrical current in solution. This property is critical to the function of ions in transmitting nerve impulses and prompting muscle contraction. Q: What substances, which are distinct from acids and bases, form when ions form ionic bonds? A:
A:
output: salts

Answer the following question given this paragraph: Cholesterol has been implicated in heart disease for decades. Atherosclerosis is a disorder of the arteries in which cholesterol and other materials are deposited on the interior of the arterial wall. These deposits lead to the formation of plaques that can restrict or even block the flow of blood through these blood vessels (see Figure below ). A decrease in the flow of blood can lead to high blood pressure and a lowered oxygen supply to the heart muscle. A complete blockage of blood flow to parts of the heart (a heart attack) can cause significant damage due to oxygen deprivation, in some cases leading to death. Q: What is the name of the disorder of the arteries in which cholesterol and other materials are deposited on the interior of the arterial wall? A:

OPTIONS:
- arthritis
- anemia
- paralysis
- atherosclerosis

Answer: atherosclerosis

Problem: OPTIONS:
- neutrons
- ions
- electrons
- protons
Q: Answer the following question given this paragraph: The number of protons in an atom is called its atomic number. This is also unique for each element. Q: The atomic number is the same as the number of what in an atom? A:
Answer: protons

Problem:OPTIONS:
- phenotype bonds
- neutron bonds
- ionic bonds
- covalent bonds

Answer the following question given this paragraph: Atoms form covalent bonds by sharing valence electrons. The valence electrons are located in atomic orbitals. However, when a bond forms, the structure of the atomic orbitals changes. In this lesson, we will see how the atomic orbitals interact to share valence electrons and form different types of covalent bonds. Q: What do atoms form by sharing valence electrons? A:
****
A: covalent bonds

Answer the following question given this paragraph: Q: Blood leaves the left ventricle via the what? A:
OPTIONS:
- dorsal chamber
- atrium
- capillary
- aorta
aorta

Answer the following question given this paragraph: Photosynthetic bacteria use the energy of the sun to make their own food. In the presence of sunlight, carbon dioxide and water are turned into glucose and oxygen. The glucose is then turned into usable energy. Glucose is like the "food" for the bacteria. An example of photosynthetic bacteria is cyanobacteria, as seen in the opening image. Q: What is glucose used for the bacteria? A:
OPTIONS:
- reproduction
- fuel
- energy
- food

Answer:
food