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• when can a theory be modified if a new type of technology allows for new observations that raise new questions? immediately, while the questions about the theory are being asked after new hypotheses related to the theory are tested in experiments only after the new observations disprove all parts of the theory while scientists begin to think about how the theory could improve
  
• reactant p contains 50 j of energy, and reactant q contains 35.3 j of energy. the reactants combine to form product pq, which contains 104 j of energy. what is the energy transformation? energy is absorbed because the product has more energy than the reactants have. energy is absorbed because the product has less energy than the reactants have. energy is lost because the product has more energy than the reactants have. energy is lost because the product has less energy than the reactants have.
  
• what can each term of the equation be multiplied by to eliminate the fractions before solving? x – + 2x = startfraction one-half endfraction x minus startfraction 5 over 4 endfraction plus 2 x equals startfraction 5 over 6 endfraction plus x. + x
  
• a teacher's assistant entered 10 scores into the online gradebook in 1 5 of an hour. at that rate, how many scores can she enter in 1 hour?
  
• through which tissue do sugars get transported to reach the leaves during growth and reproduction?
  
• mara carried water bottles to the field to share with her team at halftime. the water bottles weighed a total of 60x2 + 48x + 24 ounces.
  
• the idea of manifest destiny included all of the following except the belief that
  
• the ""shots heard around the world"" were fired at trenton lexington yorktown bunker hill
  
• michelle's necklace is lost, so now she is saying that if she finds her necklace she will never take it off again. which stage of grief is she in? a. bargaining b. anger c. denial d. you only go through the stages of grief when someone dies.
  
• which researcher proposed that dreams are a chance for problem solving? a. sigmund freud b. matthew wilson c. rosalind cartwright d. j. allan hobson