40 skills worksheet directed reading b

Skills Worksheet Directed Reading B - umasd.org Skills Worksheet Directed Reading B Section: How DNA Works Circle the letter of the best answer for each question. 1. How much DNA does a human cell contain? a. 30,000 m b. less than 1 m c. about 2 m d. more than 10 m UNRAVELING DNA 2. What is DNA often bundled into? a. proteins b. chromosomes c. bases d. traits 3. What is a string of ... PDF Skills Worksheet Directed Reading B b.support the cell wall c.make proteins d.pass nutrients and wastes through CYTOSKELETON 4. What is the cytoskeleton made of? a.cells b.lipids c.membranes d.proteins Name Class Date Directed Reading B Skills Worksheet

PDF directed reading b - PC\|MAC Directed Reading B Section: Galaxies Circle the letter of the best answer for each question. 1. Which of the following binds a galaxy together? a. dust c. stars b. gravity d. gas TYPES OF GALAXIES 2. How are galaxies classified? a. by size c. by color b. by age d. by shape Spiral Galaxies 3. Where are new stars found in a spiral galaxy?

Skills worksheet directed reading b

PDF Skills Worksheet Directed Reading B Directed Reading B continued Part 2: Gravitational Force Decreases as Distance Increases Circle the letter of the best answer for each question. 13. Why does Earth's gravitational force affect you more than the sun's does? a.the difference in velocity b.the effect on Earth's air pressure c.the difference in speed d.the difference in ... Skills Worksheet Directed Reading B - Upper Merion Area ... Skills Worksheet Directed Reading B Section: The Cycles of Matter THE WATER CYCLE Circle the letter of the best answer for the question. 1. In the water cycle, where does water move? a. only between the oceans and the mountains b. only between the atmosphere and land c. between the environment and all living things d. only between plants and ... PDF Skills Worksheet Directed Reading B - blogs.rsd13ct.org Directed Reading B continued Expressing Newton's Second Law Mathematically Circle the letter of the best answer for each question. 9. Why is a watermelon harder to accelerate than an apple? a.The watermelon is harder to grip. b.The apple has greater mass. c.You can hold an apple in one hand. d.The watermelon has greater mass. 10.

Skills worksheet directed reading b. PDF Skills Worksheet Directed Reading B - blogs.rsd13ct.org b.acceleration c.friction d.motion Common Reference Points 4. What can a mountain become for a hot air balloon flying past? a.a reference point b.a starting point c.a finishing point d.a mid-point Name Class Date Directed Reading B Skills Worksheet Skills Worksheet Directed Reading B - umasd.org Skills Worksheet Directed Reading B Section: Environmental Problems POLLUTION Circle the letter of the best answer for each question. 1. Which of the following is an unwanted change in the environment caused by substances or forms of energy? a. overpopulation b. biodiversity c. pollution d. evolution Garbage 2. Who throws away the most trash? PDF Skills Worksheet Directed Reading B - Welchclass.com Skills Worksheet Directed Reading B Section: Organizing Your Data CREATING A DATA TABLE ______ 1. Which of the following can be the first step to take in organizing data? a. Choose a topic. b. Gather information. c. Create a data table. d. Analyze data. ______ 2. Which of the following should you do before an experiment starts? a. PDF Skills Worksheet Directed Reading Answers Skills Worksheet Directed Reading A Skills Worksheet Directed Reading B Section: Electricity from Magnetism ELECTRIC CURRENT FROM A CHANGING MAGNETIC FIELD Faraday's Experiment Use the picture below to answer questions 1 to 3. Circle the letter of the best answer for each question. 1. What device is produced

PDF Skills Worksheet Directed Reading B - Welchclass.com Skills Worksheet Directed Reading B Section: Friction: A Force That Opposes Motion 1. What type of force is needed to change the velocity of objects? 2. The force that opposes motion between two surfaces that are in contact is called . THE SOURCE OF FRICTION 3. What are two factors that affect the magnitude of friction between two surfaces? 4. PDF Skills Worksheet Directed Reading B - Welchclass.com Skills Worksheet Directed Reading B Section: Forming New Substances 1. The pigment that makes leaves green is called . 2. Why are leaves orange and yellow in the fall? CHEMICAL REACTIONS 3. A process in which one or more substances change to form new substances is called a(n) . 4. PDF Skills Worksheet Directed Reading B 1. When your body makes new cells, what is being replaced? a.water c.cells that have died b.energy d. heat 2. What does making new cells allow you to do? a.grow c.eat b.sleep d. make food THE LIFE OF A CELL 3. When does the cell cycle begin? a.when the cell is formed b.when the cell uses energy c.when the cell divides d.when the cell uses oxygen 4. Skills Worksheet Directed Reading B - umasd.org Skills Worksheet Directed Reading B Section: Marine Ecosystems LIFE IN THE OCEAN Circle the letter of the best answer for each question. 1. Which describes the animals in the marine ecosystem? a. large animals c. tiny and huge animals b. small animals d. no animals 2. Why are plankton important to the marine ecosystem? a.

PDF Skills Worksheet Directed Reading A 1. The heart, blood, arteries, veins, capillaries, and lymphatic system make up the . YOUR CARDIOVASCULAR SYSTEM 2. The heart and three types of blood vessels together make up the . 3. The word cardiomeans . 4. The word vascularmeans . 5. Arteries, veins, and capillaries are that carry blood throughout the body. THE HEART ______6. PDF Skills Worksheet Directed Reading B: Chapter 10 Skills Worksheet Directed Reading B Section: Natural Selection in Action ______ 1. Which of the following can the theory of evolution by natural selection explain about a population? a.how it could become separated b.how it can change in response to its environment c.what its DNA looks like d.where it lives CHANGES IN POPULATIONS ______ 2. PDF Skills Worksheet Directed Reading B Skills Worksheet Directed Reading B Section: The Nervous System TWO SYSTEMS WITHIN A SYSTEM Circle the letter of the best answer for each question. 1. What does the nervous system do? a. pump blood b. gather and interpret information c. digest food d. eliminate waste Read the words in the box. Read the sentences. Fill in each blank with PDF Skills Worksheet Directed Reading B - Welchclass.com Directed Reading B Section: Absolute Dating 1. What is the purpose of absolute dating? RADIOACTIVE DECAY 2. Atoms of the same element that have the same number of protons but a different number of neutrons are called . 3. When an isotope is , it does not undergo radioactive decay. 4. When an isotope is , it is called radioactive. 5.

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PDF Skills Worksheet Directed Reading B b.current c.energy d.movement 3. On a roller coaster, where is the potential energy the greatest? a.at the bottom of the first hill b.at the top of the first hill c.at the bottom of the second hill d.at the top of the second hill Name Class Date Directed Reading B Skills Worksheet

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directed reading b - umasd.org Skills Worksheet Directed Reading B Section: Elements Circle the letter of the best answer for each question. 1. Which of the following processes is NOT a physical or chemical change? a. crushing b. weighing c. melting d. passing electric current ELEMENTS, THE SIMPLEST SUBSTANCES 2.

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PDF Skills Worksheet Directed Reading Section How Did Life ... Skills Worksheet Directed Reading B Skills Worksheet Directed Reading Section: The Inner Planets 1. The planets closest to the sun are called the 2. Name the four inner planets. 3. The inner planets are also called because they are like Earth. 4. Describe the composition of the inner planets. 5. Bowl-shaped depressions called formed on the

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PDF Skills Worksheet Directed Reading B - Welchclass.com Skills Worksheet Directed Reading B Section: Chemical Formulas and Equations CHEMICAL FORMULAS 1. All known substances are formed from about elements. 2. A combination of chemical symbols and numbers that represents a substance is called a(n) . 3. What does a chemical formula show? ______ 4. The subscript in the chemical formula H

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40 skills worksheet directed reading a answers - Worksheet ... PDF Skills Worksheet Directed Reading B Directed Reading B continued Genetic Counseling Read the words in the box. Read the sentences. Fill in each blankwith the word or phrase that best completes the sentence. 22. To trace a family trait through many years, you can use a diagram called a . 23.

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PDF Skills Worksheet Directed Reading B Directed Reading B continued Genetic Counseling Read the words in the box. Read the sentences. Fill in each blankwith the word or phrase that best completes the sentence. 22. To trace a family trait through many years, you can use a diagram called a . 23. A genetic counselor can often predict of hereditary diseases. 24.

Directed Reading

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PDF Skills Worksheet Directed Reading B : Chapter 10 Skills Worksheet Directed Reading B Section: How Does Evolution Happen? 1. List three things that scientists learned about Earth beginning in the 1800s. CHARLES DARWIN _____ 2. What did Darwin do in order to study plants and animals? a. He took a trip around the world. b. He studied theology. c. He formed theories. d. He became a doctor. _____ 3.

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PDF Skills Worksheet Directed Reading B - PC\|MAC Directed Reading B Section: Change over Time DIFFERENCES AMONG ORGANISMS Read the description. Then, draw a line from the dot next to each description to the matching word. Do Species Change over Time? Circle the letter of the best answer for each question. 4. How many different species are there? a. dozens b. hundreds c. thousands d. millions 5.

Directed Reading B (Lesson 21-3)

PDF Skills Worksheet Directed Reading B - Weebly Skills Worksheet Directed Reading B Section: Animal Reproduction ASEXUAL REPRODUCTION Circle the letter of the best answer for each question. 1. What type of reproduction involves only one parent? a. sexual c. asexual b. internal d. multiple 2. What is one advantage of asexual reproduction? a. many offspring in a short time

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PDF Skills Worksheet Directed Reading B Directed Reading B Section: Evidence of the Past Circle the letter of the best answer for each question. 1. What are scientists who study life before humans existed called? a. fossilologists b. dinosaurologists c. sedimentologists d. paleontologists FOSSILS 2. What are imprints of living things that are preserved in rock called? a.

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PDF Skills Worksheet Directed Reading Section How Did Life ... Download Free Skills Worksheet Directed Reading Section How Did Life Begin Answers Yes; a moving object can be used as a reference point because it can be Skills Worksheet Directed Reading A Directed Reading A SECTION: WHAT IS ENERGY? 1. B 2. energy 3. from the first object to the second object 4. joules 5. C 6.

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PDF Skills Worksheet Directed Reading B - blogs.rsd13ct.org Directed Reading B continued Expressing Newton's Second Law Mathematically Circle the letter of the best answer for each question. 9. Why is a watermelon harder to accelerate than an apple? a.The watermelon is harder to grip. b.The apple has greater mass. c.You can hold an apple in one hand. d.The watermelon has greater mass. 10.

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Skills Worksheet Directed Reading B - Upper Merion Area ... Skills Worksheet Directed Reading B Section: The Cycles of Matter THE WATER CYCLE Circle the letter of the best answer for the question. 1. In the water cycle, where does water move? a. only between the oceans and the mountains b. only between the atmosphere and land c. between the environment and all living things d. only between plants and ...