A) Deserts B) Open ocean C) Moist environments D) Arctic tundra
A) Toe count B) Costal grooves C) Scale pattern D) Dorsal pattern
A) Production of toxins B) Complete metamorphosis C) Retention of larval characteristics in adults D) Loss of limbs
A) Aid in locomotion B) Store fat reserves C) Increase surface area for cutaneous respiration D) Provide protection from predators
A) Salamandridae B) Ambystomatidae C) Plethodontidae D) Proteidae
A) Through specialized scales B) Through their skin and mouth lining C) Through gills D) Through rudimentary lungs
A) A flattened tail B) Presence of external gills C) Bright coloration D) Rough, granular skin in the terrestrial stage
A) Being entirely aquatic B) Spending most of their lives underground C) Climbing trees D) Having smooth, slimy skin
A) Sirenidae B) Rhyacotritonidae C) Amphiumidae D) Cryptobranchidae
A) Presence of lungs and gills B) Terrestrial lifestyle C) Ability to change color rapidly D) Lack of hind limbs
A) Algae B) Plants C) Fish D) Insects and other invertebrates
A) Giving birth to live young B) Laying eggs directly in water C) Laying eggs in ant nests D) Laying eggs in moist soil or under logs
A) Ecology B) Morphology C) Etymology D) Physiology
A) Ambystomatidae B) Cryptobranchidae C) Plethodontidae D) Salamandridae
A) Lungs B) Scales C) External gills D) Dry skin
A) Camouflage B) Stinging C) Tail autotomy D) Biting
A) Sirenidae B) Hynobiidae C) Rhyacotritonidae D) Amphiumidae
A) Living in water B) Living on land C) Living in trees D) Living in caves
A) Males have brighter colors B) Females are always larger C) Females have longer tails D) Males have enlarged cloacal regions during breeding season
A) Primarily in North and Central America B) Worldwide, including Antarctica C) Exclusively in Australia D) Only in Africa
A) To narrow down the species by answering a series of questions B) To create a phylogenetic tree C) To determine the age of a salamander D) To calculate the population size of a species
A) Eastern Newt B) Marbled Salamander C) Spotted Salamander D) Hellbender
A) Waterproof B) Permeable C) Covered in fur D) Dry and scaly
A) Habitat destruction B) Overpopulation C) Increased food supply D) Decreased rainfall
A) Living in water B) Living underground C) Living on land D) Living in trees
A) Hibernation B) Amplexus C) Migration D) Estivation
A) Salamandridae B) Amphiumidae C) Hynobiidae D) Plethodontidae
A) Primary producers B) Decomposers C) Apex predators D) Both predator and prey
A) Digestion B) Excretion and reproduction C) Circulation D) Respiration
A) By analyzing skin color B) By observing behavior in the wild C) By measuring body size D) By determining evolutionary relationships |