Tuesday, February 12, 2013

adaptations of case creatures

1 .What are some typical adaptions for theso animals , and why ? ( your own words paraphrases )

typical adaptations are lack of piymetion reduction in the size of eyes for absence for eyes al together development of sensory mechanisms that do not .

2. why is oxygen not plentiful in caves , and how do creatures  deal with the lack of oxygen ?
many of these adaptations that reduce for need for oxygen. this is because unchialine caves cur coastal caves flooded with seawater tend to be oxygen -depleted because there is no photosynthesis and very limited water circulation in the caves .

why do adaptations occur  ?
adaptations happen as ramdum events nad if they provide an advantage , the organism  is more likely to survive and reproduce than other  organisms with these same adaptations .





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