9. By week 14 of pregnancy what is identifiable, although it was
determined at conception.

Fourteen weeks into your pregnancy, or 12 weeks after conception, your baby's neck has become more defined. Red blood cells are forming in your baby's spleen.

Your baby's sex will become apparent this week or in the coming weeks.

By now your baby might be almost 3 1/2 inches (87 millimeters) long from crown to rump and weigh about 1 1/2 ounces (45 grams).

Explanation:

c. the runner should sprint as fast as possible to the finish line.

the answer is