The adaptations that a coconut crabs also known as a robber crab is they use a special organ called branchiostegal lung that they use to breathe which other crabs have. This organ is a developmental stage between gills and lungs and is one of the most significant adaptations of the a coconut crab.
Answer:
D. Collect a large sample number
Explanation:
With a larger sample number, that means that more people participated and gave the correct answer. If you constantly change the variable, the answer may always be the same but because of the variable you changed.
Answer:
The answer is C.
Explanation:
The term posterior teeth defines the teeth in the back of our mouths with their flat surfaces to crush the food. There are two kinds and they are called molars and premolars. The proximal contact of posterior teeth refers to these teeth being in contact with each other's surface areas constantly which result in erosion over time. The answer given in option C, decreased lenght of anatomic crowns is true because anatomic crown is the part of the teeth that is visible and covered with enamel so the constant contact affects this area and causes it to wear in time.
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B.) Denitrification is the answer
