Directions:Read the passages and choose the best answer to each question.PassageSedimentary layers form when changes in the environment cause changes in the top soil of the area. As pressure is applied from the additional layers, fossils are formed.Figure 1 shows the different depths and pressure conditions under which different Fauna (categories of fossils) are formed.A fossilandrsquo;s formation stage (a measure of the age of the fossil) is classiand#64257;ed on a scale of early (and#64257;rst recovered) to late (deeply buried). Table 1 lists the grades of Fauna Aandndash;I from Figure 1. Figure 2 shows characteristic compounds that may be found in fossils of a given stage.Q. Cast fossils are formed when material is placed into a depression in a rock near the surface. They are formed at very high temperatures and low pressures. According to Figure 1, cast fossils are most likely formed in which of the following faunas?a)Fauna Db)Fauna Hc)Fauna Bd)Fauna FCorrect answer is option 'D'. Can you explain this answer?

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Directions: Read the passages and choose the best answer to each question.
Passage
Sedimentary layers form when changes in the environment cause changes in the top soil of the area. As pressure is applied from the additional layers, fossils are formed.
Figure 1 shows the different depths and pressure conditions under which different Fauna (categories of fossils) are formed.
A fossil’s formation stage (a measure of the age of the fossil) is classiﬁed on a scale of early (ﬁrst recovered) to late (deeply buried). Table 1 lists the grades of Fauna A–I from Figure 1. Figure 2 shows characteristic compounds that may be found in fossils of a given stage.

Q. Cast fossils are formed when material is placed into a depression in a rock near the surface. They are formed at very high temperatures and low pressures. According to Figure 1, cast fossils are most likely formed in which of the following faunas?

a)
Fauna D
b)
Fauna H
c)
Fauna B
d)
Fauna F

Correct answer is option 'D'. Can you explain this answer?

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The best answer is d. Cast fossils are formed at high temperature and low pressures. According to Figure 1, the different faunas that form under these conditions are Faunas G, A, and F. The only one of these faunas that is listed in the answer choices is Fauna F, answer choice d.

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Directions:Read the passages and choose the best answer to each question.PassageSedimentary layers form when changes in the environment cause changes in the top soil of the area. As pressure is applied from the additional layers, fossils are formed.Figure 1 shows the different depths and pressure conditions under which different Fauna (categories of fossils) are formed.A fossil’s formation stage (a measure of the age of the fossil) is classiﬁed on a scale of early (ﬁrst recovere d) to late (deeply buried). Table 1 lists the grades of Fauna A–I from Figure 1. Figure 2 shows characteristic compounds that may be found in fossils of a given stage.Q. According to Figure 1, a Fauna H rock would most likely form under which of the following pressure and temperature conditions?

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Directions:Read the passages and choose the best answer to each question.PassageSedimentary layers form when changes in the environment cause changes in the top soil of the area. As pressure is applied from the additional layers, fossils are formed.Figure 1 shows the different depths and pressure conditions under which different Fauna (categories of fossils) are formed.A fossil’s formation stage (a measure of the age of the fossil) is classiﬁed on a scale of early (ﬁrst recovere d) to late (deeply buried). Table 1 lists the grades of Fauna A–I from Figure 1. Figure 2 shows characteristic compounds that may be found in fossils of a given stage.Q. According to Figure 2, which of the following compounds would most typically be found only in rocks at the moderate stage?

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Directions:Read the passages and choose the best answer to each question.PassageSedimentary layers form when changes in the environment cause changes in the top soil of the area. As pressure is applied from the additional layers, fossils are formed.Figure 1 shows the different depths and pressure conditions under which different Fauna (categories of fossils) are formed.A fossil’s formation stage (a measure of the age of the fossil) is classiﬁed on a scale of early (ﬁrst recovere d) to late (deeply buried). Table 1 lists the grades of Fauna A–I from Figure 1. Figure 2 shows characteristic compounds that may be found in fossils of a given stage.Q. According to Figure 2, the presence of which of the following compounds in a fossil is the least helpful when determining the fossil’s stage?

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Directions:Read the passages and choose the best answer to each question.PassageSedimentary layers form when changes in the environment cause changes in the top soil of the area. As pressure is applied from the additional layers, fossils are formed.Figure 1 shows the different depths and pressure conditions under which different Fauna (categories of fossils) are formed.A fossil’s formation stage (a measure of the age of the fossil) is classiﬁed on a scale of early (ﬁrst recovere d) to late (deeply buried). Table 1 lists the grades of Fauna A–I from Figure 1. Figure 2 shows characteristic compounds that may be found in fossils of a given stage.Q. Figure 1 indicates that as depth increases, pressure

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Directions:Read the passages and choose the best answer to each question.PassageSeveral scientists considered some different environmental factors and their inﬂuence on the growth of certain bacteria. The following experiments used Salmonella bacteria to measure the effect of pH levels, nutrients, and temperature on the number of bacteria produced within a given time period.Experiment 1A known quantity of Salmonella bacteria was placed in each of 3 Petri dishes with the same nutrient concentration at the same temperature. The pH level of each nutrient concentration in each dish was varied according to Table 1. On the pH scale, 7 represents neutral, values less than 7 indicate an acid, and values greater than 7 indicate a base. The lids of the Petri dishes were replaced after the bacteria were added and the dishes were left alone. After 6 hours, the percent growth of Salmonella bacteria was recorded (Table 1).Experiment 2A known quantity of Salmonella bacteria was placed in each of 3 Petri dishes with different nutrient concentrations in the form of organic compounds. The temperature and pH level (neutral 7) were held constant in each sample.The lids of the Petri dishes were replaced after the bacteria were added and the dishes were left alone. After 6 hours, the percent growth of Salmonella bacteria was recorded (Table 2).Experiment 3A known quantity of Salmonella bacteria was placed in each of 3 Petri dishes at different temperatures. The pH level and nutrient concentrations were held constant. The lids of the Petri dishes were replaced after the bacteria were added and the dishes were left alone. After 6 hours, the percent growth of Salmonella bacteria was recorded (Table 3).Q.Which of the following conclusions is strengthened by the results of Experiment 1?

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Directions:Read the passages and choose the best answer to each question.PassageSedimentary layers form when changes in the environment cause changes in the top soil of the area. As pressure is applied from the additional layers, fossils are formed.Figure 1 shows the different depths and pressure conditions under which different Fauna (categories of fossils) are formed.A fossil’s formation stage (a measure of the age of the fossil) is classiﬁed on a scale of early (ﬁrst recovered) to late (deeply buried). Table 1 lists the grades of Fauna A–I from Figure 1. Figure 2 shows characteristic compounds that may be found in fossils of a given stage.Q. Cast fossils are formed when material is placed into a depression in a rock near the surface. They are formed at very high temperatures and low pressures. According to Figure 1, cast fossils are most likely formed in which of the following faunas?a)Fauna Db)Fauna Hc)Fauna Bd)Fauna FCorrect answer is option 'D'. Can you explain this answer?

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Directions:Read the passages and choose the best answer to each question.PassageSedimentary layers form when changes in the environment cause changes in the top soil of the area. As pressure is applied from the additional layers, fossils are formed.Figure 1 shows the different depths and pressure conditions under which different Fauna (categories of fossils) are formed.A fossil’s formation stage (a measure of the age of the fossil) is classiﬁed on a scale of early (ﬁrst recovered) to late (deeply buried). Table 1 lists the grades of Fauna A–I from Figure 1. Figure 2 shows characteristic compounds that may be found in fossils of a given stage.Q. Cast fossils are formed when material is placed into a depression in a rock near the surface. They are formed at very high temperatures and low pressures. According to Figure 1, cast fossils are most likely formed in which of the following faunas?a)Fauna Db)Fauna Hc)Fauna Bd)Fauna FCorrect answer is option 'D'. Can you explain this answer? for ACT 2025 is part of ACT preparation. The Question and answers have been prepared according to the ACT exam syllabus. Information about Directions:Read the passages and choose the best answer to each question.PassageSedimentary layers form when changes in the environment cause changes in the top soil of the area. As pressure is applied from the additional layers, fossils are formed.Figure 1 shows the different depths and pressure conditions under which different Fauna (categories of fossils) are formed.A fossil’s formation stage (a measure of the age of the fossil) is classiﬁed on a scale of early (ﬁrst recovered) to late (deeply buried). Table 1 lists the grades of Fauna A–I from Figure 1. Figure 2 shows characteristic compounds that may be found in fossils of a given stage.Q. Cast fossils are formed when material is placed into a depression in a rock near the surface. They are formed at very high temperatures and low pressures. According to Figure 1, cast fossils are most likely formed in which of the following faunas?a)Fauna Db)Fauna Hc)Fauna Bd)Fauna FCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for ACT 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Directions:Read the passages and choose the best answer to each question.PassageSedimentary layers form when changes in the environment cause changes in the top soil of the area. As pressure is applied from the additional layers, fossils are formed.Figure 1 shows the different depths and pressure conditions under which different Fauna (categories of fossils) are formed.A fossil’s formation stage (a measure of the age of the fossil) is classiﬁed on a scale of early (ﬁrst recovered) to late (deeply buried). Table 1 lists the grades of Fauna A–I from Figure 1. Figure 2 shows characteristic compounds that may be found in fossils of a given stage.Q. Cast fossils are formed when material is placed into a depression in a rock near the surface. They are formed at very high temperatures and low pressures. According to Figure 1, cast fossils are most likely formed in which of the following faunas?a)Fauna Db)Fauna Hc)Fauna Bd)Fauna FCorrect answer is option 'D'. Can you explain this answer?.

Solutions for Directions:Read the passages and choose the best answer to each question.PassageSedimentary layers form when changes in the environment cause changes in the top soil of the area. As pressure is applied from the additional layers, fossils are formed.Figure 1 shows the different depths and pressure conditions under which different Fauna (categories of fossils) are formed.A fossil’s formation stage (a measure of the age of the fossil) is classiﬁed on a scale of early (ﬁrst recovered) to late (deeply buried). Table 1 lists the grades of Fauna A–I from Figure 1. Figure 2 shows characteristic compounds that may be found in fossils of a given stage.Q. Cast fossils are formed when material is placed into a depression in a rock near the surface. They are formed at very high temperatures and low pressures. According to Figure 1, cast fossils are most likely formed in which of the following faunas?a)Fauna Db)Fauna Hc)Fauna Bd)Fauna FCorrect answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for ACT. Download more important topics, notes, lectures and mock test series for ACT Exam by signing up for free.

Here you can find the meaning of Directions:Read the passages and choose the best answer to each question.PassageSedimentary layers form when changes in the environment cause changes in the top soil of the area. As pressure is applied from the additional layers, fossils are formed.Figure 1 shows the different depths and pressure conditions under which different Fauna (categories of fossils) are formed.A fossil’s formation stage (a measure of the age of the fossil) is classiﬁed on a scale of early (ﬁrst recovered) to late (deeply buried). Table 1 lists the grades of Fauna A–I from Figure 1. Figure 2 shows characteristic compounds that may be found in fossils of a given stage.Q. Cast fossils are formed when material is placed into a depression in a rock near the surface. They are formed at very high temperatures and low pressures. According to Figure 1, cast fossils are most likely formed in which of the following faunas?a)Fauna Db)Fauna Hc)Fauna Bd)Fauna FCorrect answer is option 'D'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Directions:Read the passages and choose the best answer to each question.PassageSedimentary layers form when changes in the environment cause changes in the top soil of the area. As pressure is applied from the additional layers, fossils are formed.Figure 1 shows the different depths and pressure conditions under which different Fauna (categories of fossils) are formed.A fossil’s formation stage (a measure of the age of the fossil) is classiﬁed on a scale of early (ﬁrst recovered) to late (deeply buried). Table 1 lists the grades of Fauna A–I from Figure 1. Figure 2 shows characteristic compounds that may be found in fossils of a given stage.Q. Cast fossils are formed when material is placed into a depression in a rock near the surface. They are formed at very high temperatures and low pressures. According to Figure 1, cast fossils are most likely formed in which of the following faunas?a)Fauna Db)Fauna Hc)Fauna Bd)Fauna FCorrect answer is option 'D'. Can you explain this answer?, a detailed solution for Directions:Read the passages and choose the best answer to each question.PassageSedimentary layers form when changes in the environment cause changes in the top soil of the area. As pressure is applied from the additional layers, fossils are formed.Figure 1 shows the different depths and pressure conditions under which different Fauna (categories of fossils) are formed.A fossil’s formation stage (a measure of the age of the fossil) is classiﬁed on a scale of early (ﬁrst recovered) to late (deeply buried). Table 1 lists the grades of Fauna A–I from Figure 1. Figure 2 shows characteristic compounds that may be found in fossils of a given stage.Q. Cast fossils are formed when material is placed into a depression in a rock near the surface. They are formed at very high temperatures and low pressures. According to Figure 1, cast fossils are most likely formed in which of the following faunas?a)Fauna Db)Fauna Hc)Fauna Bd)Fauna FCorrect answer is option 'D'. Can you explain this answer? has been provided alongside types of Directions:Read the passages and choose the best answer to each question.PassageSedimentary layers form when changes in the environment cause changes in the top soil of the area. As pressure is applied from the additional layers, fossils are formed.Figure 1 shows the different depths and pressure conditions under which different Fauna (categories of fossils) are formed.A fossil’s formation stage (a measure of the age of the fossil) is classiﬁed on a scale of early (ﬁrst recovered) to late (deeply buried). Table 1 lists the grades of Fauna A–I from Figure 1. Figure 2 shows characteristic compounds that may be found in fossils of a given stage.Q. Cast fossils are formed when material is placed into a depression in a rock near the surface. They are formed at very high temperatures and low pressures. According to Figure 1, cast fossils are most likely formed in which of the following faunas?a)Fauna Db)Fauna Hc)Fauna Bd)Fauna FCorrect answer is option 'D'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Directions:Read the passages and choose the best answer to each question.PassageSedimentary layers form when changes in the environment cause changes in the top soil of the area. As pressure is applied from the additional layers, fossils are formed.Figure 1 shows the different depths and pressure conditions under which different Fauna (categories of fossils) are formed.A fossil’s formation stage (a measure of the age of the fossil) is classiﬁed on a scale of early (ﬁrst recovered) to late (deeply buried). Table 1 lists the grades of Fauna A–I from Figure 1. Figure 2 shows characteristic compounds that may be found in fossils of a given stage.Q. Cast fossils are formed when material is placed into a depression in a rock near the surface. They are formed at very high temperatures and low pressures. According to Figure 1, cast fossils are most likely formed in which of the following faunas?a)Fauna Db)Fauna Hc)Fauna Bd)Fauna FCorrect answer is option 'D'. Can you explain this answer? tests, examples and also practice ACT tests.

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