Consuming alcohol while pregnant can cause all of these.
Drinking alcohol when pregnant can certainly cause an unborn to develop fetal alcohol syndrome (disabilities), have a low birth weight (weighs less than 5 pounds), and have a miscarriage (unborn dies in womb).
B: enzyme because a substance produced by a living organism that acts as a catalyst to bring about specific biochemical reaction
Answer:
Our bones are actually living tissue who constantly renew themselves. Your skeleton is completely new every 10 years, so I would say B (Show change) is the correct answer.
Explanation:
People also lose bone mass/density as they age due to a lose of calcium and other minerals. This does not shorten the bones, but rather makes them more brittle.