Problem: OPTIONS:
- deep slope
- close slope
- flat slope
- steep slope
Q: Answer the following question given this paragraph: 1. The spacing of contour lines shows the slope of the land . Contour lines that are close together indicate a steep slope. This is because the elevation changes quickly in a small area. Contour lines that seem to touch indicate a very steep slope, like a cliff. When contour lines are spaced far apart, the slope is gentle. So contour lines help us see the three-dimensional shape of the land. Q: What do contour lines that are close together indicate? A:
Answer: steep slope

Problem:OPTIONS:
- pores band
- moderator valve
- pores valve
- moderator band

Answer the following question given this paragraph: The walls of the ventricle are lined with trabeculae carneae, ridges of cardiac muscle covered by endocardium. In addition to these muscular ridges, a band of cardiac muscle, also covered by endocardium, known as the moderator band (see Figure 19.9) reinforces the thin walls of the right ventricle and plays a crucial role in cardiac conduction. It arises from the inferior portion of the interventricular septum and crosses the interior space of the right ventricle to connect with the inferior papillary muscle. When the right ventricle contracts, it ejects blood into the pulmonary trunk, which branches into the left and right pulmonary arteries that carry it to each lung. The superior surface of the right ventricle begins to taper as it approaches the pulmonary trunk. At the base of the pulmonary trunk is the pulmonary semilunar valve that prevents backflow from the pulmonary trunk. Q: What reinforces the thin walls of the right ventricle and plays a crucial role in cardiac conduction? A:
****
A: moderator band

Answer the following question given this paragraph: Molecular evidence for evolution includes that all living things share the same biochemical building blocks. Q: The fact that all living things share the same biochemical building blocks is molecular evidence of what theorized process? A:
OPTIONS:
- emergence
- creation
- generation
- evolution
evolution

Answer the following question given this paragraph: Levels of Organization of Living Things Living things are highly organized and structured, following a hierarchy that can be examined on a scale from small to large. The atom is the smallest and most fundamental unit of matter. It consists of a nucleus surrounded by electrons. Atoms form molecules. A molecule is a chemical structure consisting of at least two atoms held together by one or more chemical bonds. Many molecules that are biologically important are macromolecules, large molecules that are typically formed by polymerization (a polymer is a large molecule that is made by combining smaller units called monomers, which are simpler than macromolecules). An example of a macromolecule is deoxyribonucleic acid (DNA) (Figure 1.15), which contains the instructions for the structure and functioning of all living organisms. Q: What is the smallest and most fundamental unit of matter, consisting of a nucleus surrounded by electrons? A:
OPTIONS:
- proton
- molecule
- neutron
- atom

Answer: atom

Question: Answer the following question given this paragraph: The folded surfaces of the gills provide a large surface area to ensure that the fish gets sufficient oxygen. Diffusion is a process in which material travels from regions of high concentration to low concentration until equilibrium is reached. In this case, blood with a low concentration of oxygen molecules circulates through the gills. The concentration of oxygen molecules in water is higher than the concentration of oxygen molecules in gills. As a result, oxygen molecules diffuse from water (high concentration) to blood (low concentration), as shown in Figure 39.5. Similarly, carbon dioxide molecules in the blood diffuse from the blood (high concentration) to water (low concentration). Q: What term is used to describe a process in which material travels from regions of high concentration to low concentration until equilibrium is reached? A:
OPTIONS:
- fission
- active transport
- Osmosis
- diffusion
Answer: diffusion

input: OPTIONS:
- Friction
- Magnetic force
- Tension
- gravity Now, answer this question: Answer the following question given this paragraph: Q: The force that pulls objects toward the earth is what? A:
A:
output:
gravity