Sharks can also be called
Sharks dont have a...
ray finned fishes have..
finned fishes have...
Amphibians were the first
tetrapod
reptiles
ectothermic means:
Dinosaurs are considered reptiles that were...
Birds
what were the early functions of feathers prior to flight usage?
other adaptations that birds have that allow flight
Mammals are...
what are the three mammalian groups?
Platypus and echidnas are...
Marsupial offspring complete development...
placenta
eutherians
ecology
biosphere
the biosphere is a ___ system
abiotic factor
predation
competition
5 primary biomes
climate
biome
Related Textbooks
Related Study Materials
Recent Class Questions
-
according to the text, what type of music has been used as to drive away the homeless, panhandlers, and gang members from fast-food restaurants and convenience stores?
-
how might the results of a urinalysis change for a single patient over the course of a day
-
typically, individuals reach their peak physically between the ages of