Q: What is another term for a hand lens? Read this paragraph and choose the correct option from the provided answers: An example of a lens is a hand lens, also called a magnifying glass. This type of lens makes objects look bigger than they really are. How do you think this happens?. Choices: - projecting glass - seeing glass - traversing glass - magnifying glass A:
magnifying glass
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Q: What is defined as force per unit area? Read this paragraph and choose the correct option from the provided answers: Pressure is defined as force per unit area, . Choices: - energy - resistance - momentum - pressure A:
pressure
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Q: What is the structure in a diploid sporophyte that undergoes meiosis to form haploid spores? Read this paragraph and choose the correct option from the provided answers: A general plant life cycle is represented by the diagram in Figure below . From the figure, you can see that the diploid sporophyte has a structure called a sporangium (plural, sporangia) that undergoes meiosis to form haploid spores. A spore develops into a haploid gametophyte. The gametophyte has male or female reproductive organs that undergo mitosis to form haploid gametes (sperm or eggs). Fertilization of gametes produces a diploid zygote. The zygote grows and develops into a mature sporophyte, and the cycle repeats. Choices: - hymenium - dikaryotic - hyphae - sporangium A:
sporangium
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Q: Most scientists think that ordinary matter makes up how much of the total matter in the universe? Read this paragraph and choose the correct option from the provided answers: Most scientists who study dark matter think it is a combination. Ordinary matter is part of it. That is mixed with some kind of matter that we haven't discovered yet. Most scientists think that ordinary matter is less than half of the total matter in the Universe. Choices: - greater than half - about half - more than half - less than half A:
less than half
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