Chapter 1

 

1                  2 
                       
3 
   
4                   
                     
   
   
  567               
                       
89             
                 
        10
         
11  12      13
             
      14                15
                         
            16     
                   
      17               
                       
               
               
          18       
                   
19                 
                   
     
     
20                       
                         
   
   
 
 

Across

  1. type of data that uses specific numbers or amounts
  2. comes after a hypothesis and is used to determine whether the hypothesis is correct
  3. a set of chemical reactions within an organism
  4. the study of life
  5. a signal to which an organism responds
  6. scientist who experimented using meat and flies
  7. system of measurement, uses multiples of 10
  8. information gathered through observations
  9. a well-tested explanation that unifies a broad range of observations
  10. where life arises from nonliving matter; ___ generation

Down

  1. measure the amount of space an object takes up; ex: liter
  2. organized way of using evidence to learn about the natural world; scientific ____
  3. a proposed scientific explanation that can be tested
  4. the ability of organisms to change over time
  5. logical interpretation based on prior experience
  6. variable that changes during an experiment
  7. the maintaining of constant internal conditions or balance
  8. scientist who used S-shaped flasks
  9. type of reproduction that only requires one parent
  10. a device that produces a magnified image


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