A typical neuron has... F. a cell but no nucleus
G. nuclei in each of its cellular extensions
H. a single nucleus within the cell body
J. a single nucleus that carries a signal to another cell

Once an egg cell is fertilized by sperm, the cell then, as the embryo develops, it receives nourishment and eliminates wastes by transferring substances from its blood to its mother's blood. a. becomes a fetus immediately and exits the womb b. begins to divide and implants itself in the wall of the uterus c. remains in the uterus without dividing for several months d. travels back to the ovaries until the fetus is developed