Answers created by Andrea B.

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• What is the major difference between the phosphorous and carbon cycles?
  
• Drugs known as beta blockers are commonly used to treat hypertension. Given their name, what would you hypothesize is their method of action (be specific)?
  
• How can some small multicellular organisms function without a closed circulatory systems?
  
• Where do bryophyte gametes combine?
  
• Why is the diameter of an artery typically smaller than that of a vein?
  
• How are endocytosis and exocytosis different from diffusion?
  
• What cells undergo meiosis?
  
• What role does gel electrophoresis play in the study of DNA?
  
• What organelles are found only in plant cells?
  
• What organelle produces proteins in a cell?
  
• On the day three the family was given five coupons. The value of the coupons was $12, $10, $13, $8, and $7. What is the value of the median coupon?
  
• What is the mean, median, and mode for 1,2,1,2,1,3,3,4,3?
  
• How to find the range, variance, and standard deviation of these numbers; 2,489; 48,430; 51,840; 53,179; 65,755; 268,581?
  
• What is the change of velocity over time referred to as?
  
• What is the general form of a logistic function?
  
• What organic molecules contain phosphorus and nitrogen?
  
• Why are plasmodesmata important?
  
• Is a pair of dice is rolled, and the sum to appear on the dice is recorded a discrete or continuous data?