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$100 The name of the strongest pumping chamber in the heart is… Click Here For Answer The left ventricle Next

$200 The center of the heart which separates the left side from the right is… Click Here For Answer The Septum Next

$300 These prevent blood from flowing backward inside the heart: Click Here For Answer Valves Next

$400 Blood is pumped by the right ventricle to these organs in order to get oxygen: Click Here For Answer The lungs Next

$500 Blood is constantly moving in your body. How much blood is always kept moving by your heart? Click Here For Answer 5 Liters Next

$100 Chloroplasts and cell walls belong to this kind of cell: Click Here For Answer Plant Cells Next

$200 The jelly-like substance inside a cell is the… Click Here For Answer Cytoplasm Next

$300 1. Cells are the fundamental unit of life 2 .Living things are made of cells 3. New cells can only come from existing cells. Together, these statements make up the … Click Here For Answer Cell Theory Next

$400 This part of the cell surrounds it and helps protect it: Click Here For Answer Cell Membrane Next

$500 This is the “power-house” of the cell… Click Here For Answer Mitochondria Next

$100 What is matter? Click Here For Answer Anything that has mass and takes up space ( has volume) Next

$200 What is volume? Click Here For Answer The amount of space something takes up Next

$300 What is density? Click Here For Answer The amount of matter inside a given space Next

$400 What instrument is used to find the volume of an odd shaped object? Click Here For Answer The graduated cylinder Next

$500 What instrument is used to find the mass of an object? Click Here For Answer The triple-beam balance Next

$100 What are the three states of matter? Click Here For Answer Solid, Liquid, and Gas Next

$200 What is added or taken away in order to change matter from one state to another? Click Here For Answer Heat energy Next

$300 In this state of matter molecules are so far apart they are lighter than air and will float> Click Here For Answer Gas Next

$400 This state of matter has a definite fixed shape and volume: Click Here For Answer Solid Next

$500 This state of matter has a definite fixed volume, but its shape can change. Click Here For Answer Liquid Next

$100 The name of the “Super Continent” Click Here For Answer Pangaea Next

$200 The outer-most layer of the Earth is made up these large pieces… Click Here For Answer Tectonic Plates Next

$300 Where tectonic plates meet each other it is called a … Click Here For Answer Boundary Next

$400 If two tectonic plates move where they meet, a hazardous event occurs. What is it called? Click Here For Answer Earthquake Next

$500 The layer of the Earth between the crust and the core is called the... Click Here For Answer Mantle Next

$100 This system brings oxygen to the cells throughout our bodies. Click Here For Answer Circulatory System Next

$200 This system breaks down food and delivers nutrients for use in our bodies. Click Here For Answer Digestive System Next

$300 This system consists of the brain, spinal cord, and all peripheral nerves. Click Here For Answer The nervous system Next

$400 This system puts oxygen into the blood and takes out carbon dioxide. Click Here For Answer Respiratory System Next

$500 If a substance goes through a change in which a new substance results, is it a mechanical or chemical change? Click Here For Answer It is a chemical change Next

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