C. The nervous system sends signals to make muscles move.
They are all eukaryotic, I hope this was the answer you were looking for :D
I am guessing an Ecological Relationship as it is dependent on it's environment
Genetic defect is the most likely cause for a miscarriage during the first three months of pregnancy. The most likely time for a miscarriage is during the first three months of pregnancy. It is the common type of pregnancy loss or spontaneous abortion, it is the natural death of an embryo or fetus before it is able to survive independently.
