The drinking of alcoholic beverages by a pregnant woman is harmful to the
development of her fetus. This is most damaging early in a pregnancy because during this time
C. many of the essential organs of the
fetus are forming.
D. the fetus cannot excrete wastes.
B. alcohol can easily enter the mouth of the fetus.
A. the lungs of the fetus become functional

C. Many of the essential organs of the fetus are forming.

Explanation:

Most of the essential organs and structures of a fetus are formed in the first 9 weeks of gestation.

Hope this helps!

1. the energy lost to disorder metabolism     -entropy

2. related to or possessing motion potential     -kinetic

3. all of the chemical reactions in an organism required for maintenance of the processes of life entropy     -metabolism

4. possible; ability to go into action or perform work kinetic     -potential

5. the study of energy and its transformations thermodynamics     -thermodynamics

there are so many examples for that in different areas, like biology experiment carried out in our lab recently.

here's one link: