I believe the answer is B, The magnetic properties of rocks along the mid-oceanic ridges change alignment in a symmetrical manner
Answer: D. Species
Explanation:
Species is a group of population in which organisms have many common characteristics and they are capable of interbreeding and producing viable fertile offsprings. The members belonging to the same class and phylum have less common characteristics if they interbreed they may not produce viable fertile offsprings. Also, the organisms of the same kingdom have least common characteristics and will not have viable fertile offsprings after interbreeding.
I am thinking D. But I am not sure that it is the answer.
I don't really understand your statement
