Regulation of opening and closing of stomata
I believe it is c 100x because you multiply the 10 by the power of the eye piece which is usually 10 and 10 multiplied by 10 is 100
I think its D but I'm not sure
Cell-tissue-organ-organ system-organism
Answer:
During crossing over, part of one chromosome is exchanged with another. The result is a hybrid chromosome with a unique pattern of genetic material. Gametes gain the ability to be genetically different from their neighboring gametes after crossing over occurs.
