KY K-PREP 7th Grade Science Part A

KY K-PREP 7th Grade Science Part A Sample

Chapter: 2 Standard: SC-07-1.1.1 DOK: 2 1 pt
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The table below shows the chemical and physical properties of several materials. Which of the following materials is most similar to the materials in the table?

Chapter: 14 Standard: SC-07-4.6.1 DOK: 1 1 pt
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What two processes are unlabeled in the water cycle image?

Chapter: 19 Standard: SC-07-4.7.1 DOK: 3 1 pt
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Some maple trees are more tolerant of extended warm periods. They hold their leaves longer in autumn and produce 20% more seeds than other trees within the population. If climate change trends continue, what do you suppose will most likely happen to the population of maple trees?

Chapter: 12 Standard: SC-07-3.5.1 DOK: 3 1 pt
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Scientific evidence suggests that the finches of the Galapagos islands all developed from a similar common ancestor. This single ancestor gave rise to the current twenty-five different land birds found on the island. Each different finch species on the island has a specific type of food that it eats. Which statement is the best conclusion based on this evidence?

Chapter: 2 Standard: SC-07-1.1.1 DOK: 2 1 pt
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A model of the Periodic Table of elements is shown below. What selection best describes the reactivity of the shaded elements?