Author Question: Mammals in the __________ group reproduce using a placenta. a. prototheria b. eutheria c. ... (Read 60 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?

Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.

Did you know?

The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

Did you know?

Carbamazepine can interfere with the results of home pregnancy tests. If you are taking carbamazepine, do not try to test for pregnancy at home.

Did you know?

Allergies play a major part in the health of children. The most prevalent childhood allergies are milk, egg, soy, wheat, peanuts, tree nuts, and seafood.

Did you know?

Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

For a complete list of videos, visit our video library