A. ratio of surface area to volume
The surface area to volume ratio limits the size of a cell.
Answer:
700 pounds
New York state wildlife expert Richard Thomas found that a woodchuck could (and does) chuck around 35 cubic feet of dirt in the course of digging a burrow. Thomas reasoned that if a woodchuck could chuck wood, he would chuck an amount equivalent to the weight of the dirt, or 700 pounds.
I believe it is C, good luck!!
an air blockage also can cause atelctasis. a blockage may be due to a foreign object.
C is the answer. This is because the rule 'Warm air rises and cool air falls'.