Author Question: Mammals in the __________ group reproduce using a placenta. a. prototheria b. eutheria c. ... (Read 58 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?

The average adult has about 21 square feet of skin.

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?

The longest a person has survived after a heart transplant is 24 years.

Did you know?

The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.

Did you know?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

For a complete list of videos, visit our video library