5.2 Natural Selection Crossword
                         
                         
                         
                         
                         
                         
                         
                         
                         
                         
                         
                         
                         
                         
                         
                         
                         
                         
                         
                         
                         
                         
                         
 
 
Down: 1)  a sex cell, either a sperm cell or an egg cell2) organism that uses another organism for resources and does harm to that organism4) shortage of water due to dry weather5) organisms that are active at night6) the structure and shape of an organism7) light up in the dark8) way of hiding by looking like the surroundings10)  an accidental change in a genetic sequence12) living/growing in water13) arms/legs/other body parts that extend outward from the body14) a technique used by bacteria to share DNA18) unaffected by something19)  a type of adaptation that gives an organism advantages of the organism being imitated Across: 3) organism of the opposite sex to reproduce with9) to change geographical locations from one season to another (said of populations when they change geographical locations from one season to another or said of neurons when they travel to new parts of the brain)11) young immature stages of insects with soft bodies15) having a seriously weakening effect16) transfer of pollen from the anther to the stigma of a flower, occurs before fertilization in angiosperms17) characteristics that are learned not inherited20) copy21)  a type or variety of organism22) grow/multiply well
 

 

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