Author Question: What is a theory to explain why so many women experience morning sickness during pregnancy? a. ... (Read 40 times)

james0929

  • Hero Member
  • *****
  • Posts: 586
What is a theory to explain why so many women experience morning sickness during pregnancy?
 
  a. Because of the nausea associated with morning sickness, most women will avoid traveling, which thus reduces the risk of harming of the embryo.
  b. Morning sickness often forces women to rest more and take it easy, reserving more nourishment for the embryo.
  c. Morning sickness sends a strong signal to others that pregnant women need to be taken care of.
  d. Morning sickness may cause women to expel and avoid substances that may otherwise be toxic to the developing embryo.

Question 2

Identical twins are also known as ____.
 
  a. monozygotic twins c. unizygotic twins
  b. dizygotic twins d. symzygotic twins



rnehls

  • Sr. Member
  • ****
  • Posts: 313
Answer to Question 1

ANS: D

Answer to Question 2

ANS: A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

The shortest mature adult human of whom there is independent evidence was Gul Mohammed in India. In 1990, he was measured in New Delhi and stood 22.5 inches tall.

Did you know?

Many supplement containers do not even contain what their labels say. There are many documented reports of products containing much less, or more, that what is listed on their labels. They may also contain undisclosed prescription drugs and even contaminants.

Did you know?

The newest statin drug, rosuvastatin, has been called a superstatin because it appears to reduce LDL cholesterol to a greater degree than the other approved statin drugs.

Did you know?

In women, pharmacodynamic differences include increased sensitivity to (and increased effectiveness of) beta-blockers, opioids, selective serotonin reuptake inhibitors, and typical antipsychotics.

Did you know?

According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.

For a complete list of videos, visit our video library