Q: What bonds form when pairs of electrons are shared? Read this paragraph and choose the correct option from the provided answers: Choices: - ionized bonds - neutron bonds - dissonance bonds - covalent bonds A:
covalent bonds
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Q: What is the process of a cell membrane surrounding a particle and engulfing it calles? Read this paragraph and choose the correct option from the provided answers: Figure 5.20 In phagocytosis, the cell membrane surrounds the particle and engulfs it. (credit: Mariana Ruiz Villareal). Choices: - ingestion - mitosis - active transport - phagocytosis A:
phagocytosis
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Q: When volcanoes erupt, what from the mantle is released as carbon dioxide into the air? Read this paragraph and choose the correct option from the provided answers: Carbon from decaying organisms enters the ground. Some carbon is stored in the soil. Some carbon may be stored underground for millions of years. This will form fossil fuels. When volcanoes erupt, carbon from the mantle is released as carbon dioxide into the air. Producers take in the carbon dioxide to make food. Then the cycle repeats. Choices: - lava - hydrogen - vapor - carbon A:
carbon
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Q: What is the measure for how fast or slow something moves? Read this paragraph and choose the correct option from the provided answers: Speed is an important aspect of motion. It is a measure of how fast or slow something moves. It depends on how far something travels and how long it takes to travel that far. Speed can be calculated using this general formula:. Choices: - momentum - kinetic energy - inertia - speed A:
speed
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