ANSWER :
Classification of the characteristics to their respective kind of mammals :-
Monotremes :
Reproduce by laying eggs
Marsupials :
Actual pregnancy is short; nursing time is longer
Carry newborn young in a pouch
Eutherians :
Actual pregnancy is long; nursing time is shorter
Carry young in womb with placenta
All three mammals :
Produce milk for young to eat
Have hair growing on the body
Classify each characteristic as describing either monotremes, marsupials, eutherians, or all three types of mammals. Marsupials...
29. All of the following are characteristics of insects EXCEPT: a. closed circulatory system b. jointed appendages c. exoskeleton d. specialized segmentation 30. Which of the following chordates is NOT a vertebrate? a. lampreys b. sharks c. hagfishes d. lancelets 31. Mammals that carry their young in a pouch for an extended period of time are the: a. marsupials b. monotremes c. placental mammals d. primates 32. In contrast to amphibian eggs, reptile eggs: a. lack an external covering b....