This topic contains a solution. Click here to go to the answer

Author Question: The vanishing twin phenomenon refers to _____. a. more triplets and quadruplets being born than ... (Read 51 times)

D2AR0N

  • Hero Member
  • *****
  • Posts: 561
The vanishing twin phenomenon refers to _____.
 a. more triplets and quadruplets being born than twins due to fertility drugs
 b. the disappearance of embryos within 13 weeks of conception
 c. the decreasing percentage of dizygotic twins in favor of monozygotic twins
 d. the emergence of an additional fetus in a pregnancy that began with only two fetuses
  e. the decreasing percentage of twins in favor of single-child births due to in vitro fertilization techniques

Question 2

Vitamin A toxicity is likely to result from:
 
 a. consuming too many dark green and deep orange vegetables.
  b. overconsumption of whole grains.
  c. consuming large amounts of fortified foods or vitamin A supplements.
  d. drinking too much orange juice.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

cascooper22

  • Sr. Member
  • ****
  • Posts: 312
Answer to Question 1

b

Answer to Question 2

c




D2AR0N

  • Member
  • Posts: 561
Reply 2 on: Aug 20, 2018
Gracias!


6ana001

  • Member
  • Posts: 311
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

Did you know?

According to animal studies, the typical American diet is damaging to the liver and may result in allergies, low energy, digestive problems, and a lack of ability to detoxify harmful substances.

Did you know?

If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.

Did you know?

Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

Did you know?

Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.

For a complete list of videos, visit our video library