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• in an experiment investigating the growth of spores in varying soil conditions, a certain spore colony grew an average of 3 times larger during each 24-hour period. if the colony contained 50 spores at the beginning of the experiment, how many spores were there at the end of the 4th day?
  
• transcendentalism was centered on writers and thinkers from which region? appalachia the midwest new england the south
  
• which factors cause air masses to move in the united states? check all that apply. prevailing easterlies prevailing westerlies jet stream trade winds front
  
• an artist is creating a sculpture from clay. he starts with clay in the shape of a sphere with a radius of 3 inches. what is the approximate volume of the clay sphere the artist started with?
  
• a landscaper is shopping for landscaping materials. she wants to use materials through which water flows easily. which two materials should she choose? clay and gravel gravel and loosely packed soil granite and rocks with cracks
  
• twin research studies suggest that shared environments have a strong influence in shaping personalities. t f
  
• which is the balanced equation for v2o5 + cas → cao + v2s5? v2o5 + cas → cao + v2s5 5v2o5 + 5cas → 10cao + 5v2s5 3v2o5 + 3cas → 3cao + 3v2s5 v2o5 + 5cas → 5cao + v2s5
  
• president carter tried to ease cold war tensions when he took office in 1977 by proposing to build more nuclear weapons. vowing to destroy all us nuclear weapons. negotiating the salt i treaty. working with the leader of the soviet union.
  
• marie leaves her five-month-old baby, denise, with a baby sitter on weekdays. denise has been unwell and cranky for a few days. on thursday, marie rushed home after getting a call from the baby sitter, who sounded very scared. marie found denise unresponsive and her pulse was very feeble. what could be a possible reason for this?
  
• write the following expression as a single logarithm with coefficient 1. log910 − log9 1 2 − log94