Amphibians undergo a process called ______________.
What is metamorphosis
200
Type of feather that provides color and shape.
What are contour feathers.
200
When an animal gives birth to live young they are _____________.
What is viviporous
300
This type of animal eats plants and animals
What is an Omnivore
300
What are the stages involved in complete metamorphosis?
What are egg, larva, pupa, and adult
300
All amphibians breathe with ________.
What are lungs.
300
All birds are __________ and have _________ fertilization.
What is endothermic and internal.
300
The _______ is connected to the ________ by the _______________
What is embryo, placenta, umbilical cord
400
A sponge has what type of symmetry?
What is asymmetry
400
What are the stages of incomplete metamorphosis?
What are egg, nymph, adult
400
Amphibian fertilization must take place in __________.
What is water
400
The four parts of a feather are the.....?
What are the vane, shaft, barbs, and barbules
400
The ______________ is composed of the spine and the brain.
What is the central nervous system
500
This type of animal has a backbone.
What is a Vertebrate
500
The two body regions of an arachnid are?
What are the abdomen and the cephalothorax
500
This question is not about amphibians. It is about eggs.
An egg that is covered by a leathery shell and contains a complete environment with yolk for food and cushioning for protection is called an _________ egg.
What is an amniotic egg.
500
List four flight adaptations
What are lightweight skeleton, wings, feathers, strong flight muscles, efficient respiration, or well developed senses.
500
_________ are located in the lungs and used for gas exchange.