Master Biology with Fun Quizzes & Brain Teasers!

please answer this for me
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PLZZ HELP Directions: Look at the image below. Use the word bank to match the wordwith the correct letter that represents it in the image.EnzymeProductSubstrateActive Site
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Our solar system is in the _______ arm of the Milky Way galaxy, 28,000 light years from its center.
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Cells use ATP toA) move molecules, ions and other substances across membranesB) make new cellsC) decompose old cellsD) make cell membranes stronger so molecules can not pass through
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please answer this for me (five star) no cap
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what are the sections on chromosomes? genes or DNA?
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Suppose a scientist developed a hypothesis stating that a certain substance slowed down the growth of chili pepper plants. Briefly describe a controlled experimentthe scientist could conduct to test the hypothesis. Identify the controlled variables, the independent variable(s), and the dependent variable(s).
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What 4 things do autotrophs need to carry our photosynthesis
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whih type of blood cell does sickle cell anaemia affect?
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What is a common source of fat within the body that can be used for metabolism
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What is a common source of proteins within the body (not from food)?
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please answer this for me
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Vhat is the function of the cell wall in a plant cell?
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________is the movement of molecules from an area of high concentration to anarea of low concentration.ExocytosisActive TransportDiffusionEndocytosis
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PLEASE HELP !!!!!! What will happen if the Soufriere Hills volcano became clogged with hardened lava ???
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1. clumped population dispersal ___ resourcesa) shareb) competec) are independent ofd) disperse2. The level in which a population can no longer grow due to limited resources is referred to as,a) K, carrying capacity b) L, limited growth ratec) D, death rated) N, no more nutrients3.Most life on Earth exhibits which form of population growth curve?a) logisticb) exponential c) algebraicd) deductive
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Select all of the following that are a result of heating up a solution? Molecules will move fasterMolecules will slow downMolecular movement will not change More collisions will occur between molecules
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living things are made up of very complicated molecules. why is carbon important for forming these complicated molecules
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Which body system has a function most similar to the role lysosome plays for a cell
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What causes cells to become specialized???
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How does the polarity property make hydrogen bonds between water molecules possible?
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An atom of a certain element has 18 protons, 18 electrons, and a mass numberof 40. At room temperature this element is a very stable gas. How manyneutrons are in this atom?Record your answer and fill in the bubbles on your answer document. Be sureto use the correct place value.
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Describe how an enzymes structure affects its function:
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please answer this for me (8)
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