Q: Answer the following question given this paragraph: Q: Because glucose is a major cellular fuel, starch represents a supply of what? A:

OPTIONS:
- oxygen
- hydrogen
- carbon
- energy

A: energy

input: OPTIONS:
- neutrons
- protons
- isotopes
- electrons Now, answer this question: Answer the following question given this paragraph: Electronegativity is a qualitative measure of how much an atom attracts electrons in a covalent bond. Q: Electronegativity is a qualitative measure of how much an atom attracts what in a covalent bond? A:
A:
output: electrons

Answer the following question given this paragraph: series of stages a sexually reproducing organism goes through from one generation to the next. Q: What happens to the core of a star when it begins to run low on hydrogen? A:

OPTIONS:
- it expands
- it disappears
- it explodes
- it contracts

Answer: it contracts

Problem: OPTIONS:
- electric
- explosions
- waves
- collisions
Q: Answer the following question given this paragraph: Raising the temperature of a chemical reaction usually results in a higher rate of reaction. When the reactant particles are heated, they move faster and faster. This results in a greater frequency of collisions. A more important effect of the temperature increase is that the collisions occur with a greater force and are thus more likely to surmount the activation energy barrier and go on to form products. Increasing the temperature of a reaction increases the number of effective collisions between reacting particles, so the reaction rate increases. Q: Higher temperatures increase the rate of reaction in a lot of chemical reactions because they increase the frequency of what interaction between reactant particles? A:
Answer: collisions

Problem:OPTIONS:
- bisomes
- monomes
- substrates
- biomes

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:
****
A: biomes

Problem:OPTIONS:
- solid
- liquid
- plasma
- gas

Answer the following question given this paragraph: Because air is a gas, its molecules have a lot of energy. Air molecules move a lot and bump into things. For this reason, they exert pressure. Air pressure is defined as the weight of the air pressing against a given area. Q: Air is an example of what state of matter? A:
****
A:
gas