chordates-vertebrata-mammalia Flashcards
1
Q
special traits
A
hair
mammary glands
3 inner ear bones specialized teeth
2
Q
how they get heat
A
endotherms
3
Q
chambered heart
A
4
4
Q
circulation system
A
double loop
5
Q
monotremes-
A
lay eggs
epipubic bones
6
Q
epipubic bones =
A
bones that come up past the pelvic bones
7
Q
marsupials
A
pouch
epipubic bones
underdeveloped young
8
Q
eutherians
A
placenta
developed young
9
Q
cloaca
A
yes
