input: OPTIONS:
- digestion
- hormones
- lymph system
- immune Now, answer this question: Answer the following question given this paragraph: The immune system protects the body from worms, germs, and other agents of harm. The immune system is like a medieval castle. The outside of the castle was protected by a moat and high stone walls. Inside the castle, soldiers were ready to fight off any invaders that managed to get through the outer defenses. Like a medieval castle, the immune system has a series of defenses. In fact, it has three lines of defense. Only pathogens that are able to get through all three lines of defense can harm the body. Q: What system protects the body from worms, germs, and other agents of harm? A:
A:
output: immune

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:

OPTIONS:
- deep slope
- close slope
- flat slope
- steep slope

Answer: steep slope

Problem: OPTIONS:
- Cell reproduction
- same elongation
- technology elongation
- cell elongation
Q: Answer the following question given this paragraph: the bottom of the cell. In roots, a high concentration of IAA inhibits cell elongation. The effect slows growth on the lower side of the root, while cells develop normally on the upper side. IAA has the opposite effect in shoots, where a higher concentration at the lower side of the shoot stimulates cell expansion, causing the shoot to grow up. After the shoot or root begin to grow vertically, the amyloplasts return to their normal position. Other hypothesesinvolving the entire cell in the gravitropism effecthave been proposed to explain why some mutants that lack amyloplasts may still exhibit a weak gravitropic response. Q: In plants, a high concentration of iaa inhibits what? A:
Answer: cell elongation

Problem:OPTIONS:
- glycolysis
- Sugar Transfer
- HETEROTROPHS
- photosynthesis

Answer the following question given this paragraph: Seaweed is actually a plant-like protist, which are also known as algae. The green color is due to what pigment? Algae, like plants, obtain their energy through photosynthesis. Q: How do plants obtain their energy? A:
****
A: photosynthesis

Answer the following question given this paragraph: Terrestrial ecosystems, also known for their diversity, are grouped into large categories called biomes. A biome is a largescale community of organisms, primarily defined on land by the dominant plant types that exist in geographic regions of the planet with similar climatic conditions. Examples of biomes include tropical rainforests, savannas, deserts, grasslands, temperate forests, and tundras. Grouping these ecosystems into just a few biome categories obscures the great diversity of the individual ecosystems within them. For example, the saguaro cacti (Carnegiea gigantean) and other plant life in the Sonoran Desert, in the United States, are relatively diverse compared with the desolate rocky desert of Boa Vista, an island off the coast of Western Africa (Figure 20.3). Q: Terrestrial ecosystems, also known for their diversity, are grouped into large categories called what? A:
OPTIONS:
- bisomes
- monomes
- substrates
- biomes
biomes

Answer the following question given this paragraph: 55.3 Energy transfer between trophic levels is typically only 10% efficient. Q: Energy transfer between what kinds of levels is generally rather inefficient? A:
OPTIONS:
- producer
- secondary
- apex
- trophic

Answer:
trophic