Which of the following is the  bestdefinition of punishment?                 a.  an act done as the consequence of a behavior      b.  an effective way to teach self-control      c.  an ineffective way to reduce or change behaviors in the long term      d.  another word for goal

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