Author Question: Mammals in the __________ group reproduce using a placenta. a. prototheria b. eutheria c. ... (Read 20 times)

CharlieWard

  • Hero Member
  • *****
  • Posts: 578
Mammals in the __________ group reproduce using a placenta.
 
  a. prototheria
  b. eutheria
  c. metatheria
  d. marsupial

Question 2

A mammal from the eutheria group __________.
 
  a. will carry young in an abdominal pouch
  b. lays eggs
  c. does not produce milk
  d. nourishes the embryo via a placenta



bobsmith

  • Sr. Member
  • ****
  • Posts: 316
Answer to Question 1

Correct Answer: b

Answer to Question 2

Correct Answer: d



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

Your chance of developing a kidney stone is 1 in 10. In recent years, approximately 3.7 million people in the United States were diagnosed with a kidney disease.

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Did you know?

An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

Did you know?

Medication errors are more common among seriously ill patients than with those with minor conditions.

For a complete list of videos, visit our video library