Master Biology with Fun Quizzes & Brain Teasers!

what are pros and cons of using averages in biology
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lolololololololololol
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many nonscientist careers require a knowledge of science because workers must a.) develop new science laws and theories.b.) use materials and processes that follow scientific principles.c.) use the process of scientific injury.d.) keep up with new developments in science.
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Two different species of rock pocket mice live in the same desert Both eat plant seeds. What phrase best describes their relationship to each other?predator-preyinterspecific competitioncompetitionintraspecific competition
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I need structural and behavioral adaptations, can someone explain how I find some or give me examples?
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Molecules that contain carbon and make up livin things
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In cell membranes with aquaporins can water move across the membrane?1. No, water is polar can not pass the phospholipids2. Yes, water is able to pass across the membrane through the aquaporins.3. No, water is too large to pass through the aquaporins.4. Yes, water is non-polar and can cross the phospholipid bilayer.
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Identify the following groups by name and give the number of valence electrons in each...1. Group 1 (1A):2. Group 2 (2A):3. Group 3-12:4. Group 14 (4A):5. Group 15 (5A):6. Group 16 (6A):7. Group 17 (7A):8. Group 18 (8A):(this is talking about the periodic table
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Four main categories of organic molescules.
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Which of the following are supported by manyobservations?hypotheseslawstheories
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All eukaryotic cells contain at least one Golgi complex, typically located in the cytoplasm and near the endoplasmic reticulum.Which of the following best describes a process that occurs within the Golgi complex?
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Conditions in the environment that impact the size of the population are called
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All plants are unicellular organisms
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One primary function of the cell membrane isregulating the flow of simple sugars into or out of the cellsynthesizing substances by breaking down cell organellesstoring carbohydrates, water, and starches for future usedigesting carbohydrates, fats, and protein
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To become a virus, you only need 2 parts. One is Genetic Material or Genome (DNA or RNA) toreplicate it and theor Protein Coat which protects the genome from digestiveenzymes. (Answer in lowercase) *
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I need help doing this
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What is the fluid found in the extracellular matrix that holds cells together as tissue and allows them to communicate with one another?
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An organism has a diploid number of 32. What would be the number of chromosomes found in thecells of this organism undergoing mitosis? Explain.
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an astronaut travels from earth to a planet with less gravity than earth. which of the following statements describes the astronaut's weight and mass a.) the astronauts will weigh more than on the other planet, but her mass will stay the same b.) the astronauts will weigh less than on the other planet, but her mass will stay the same c.) the astronauts will weigh the same than on the other planet, but her mass will increased.)the astronauts will weigh the same than on the other planet, but her mass will decrease
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Cells that actively produce proteins will contain large numbers of?
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which organ produces male gametophytes in flowers?
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1. The least reactive elements on the periodic table are the _____________ (high number of valence electrons)2. What makes a reactive metal reactive?3. What makes a nonreactive noble gas nonreactive?These are all the questions I need help with (plzzz help mee)
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how does water potential affect molarity or how is molarity and water potential related
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what is a food chain
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