Allen’s rule states that animals in colder regions of their distribution range tend to have __________ limbs, digits and ears.
Blog
Which of the following is not a general characteristic of Ma…
Which of the following is not a general characteristic of Mammals?
In sea turtles, all the eggs hatch at one time which overwhe…
In sea turtles, all the eggs hatch at one time which overwhelms predators. This process is known as:
A shark’s body is covered with __________, or toothlike, sca…
A shark’s body is covered with __________, or toothlike, scales.
Whales belong to which Order of Mammals:
Whales belong to which Order of Mammals:
Birds with strong, chisel-like beaks and grasping feet best…
Birds with strong, chisel-like beaks and grasping feet best describe which group:
Birds use which of the following for navigation during migra…
Birds use which of the following for navigation during migration?
Crocodiles & Alligators belong to this Order of Reptiles
Crocodiles & Alligators belong to this Order of Reptiles
In amniotic eggs, this membrane layer stores waste products…
In amniotic eggs, this membrane layer stores waste products from the embryo and also serve as a gas exchange organ from the embryo.
Classification of Birds is based on which of the following:
Classification of Birds is based on which of the following: