Fish use these organs to obtain oxygen from water.
What are gills?
Amphibians lay their eggs in this type of environment.
What is water?
Birds generate their own heat, making them this type of organism.
What is an endotherm?
Douglas Dewar was born in this country.
What is England?
Overfishing and this are major threats to shark populations.
What is habitat loss?
These fish have skeletons made of cartilage instead of bones.
What are cartilaginous fish?
This tough, dry feature helps reptiles conserve water.
What is scaly skin?
The type of feathers that help birds maintain their body temperature.
What are down feathers?
This movement, founded by Douglas Dewar in 1932, was later renamed the Creation Science Movement.
What is the Evolution Protest Movement?
These programs involve breeding endangered animals in controlled environments.
What are captive breeding programs?
The feature that helps fish sense movement, pressure, and currents in water.
What is the lateral line?
The process by which amphibians transform from a juvenile to an adult.
What is metamorphosis?
Birds have a unique respiratory system where air flows continuously through these.
What are the lungs?
The age when Douglas Dewar shifted his views from evolution to creationism.
What is 50?
This chemical prevents ice crystals from forming during cell freezing.
What is dimethyl sulfoxide?
The type of fish that must swim continuously to maintain buoyancy.
What are cartilaginous fish?
The way some snakes kill prey by wrapping around it tightly.
What is constriction?
Behaviors inherited from parents rather than learned.
What are innate behaviors?
Dewar used this skill set to write books supporting creationism well into his 70s and 80s.
What are science, law, and public service?
Scientists use this sugar compound to help cells survive dehydration.
A: What is trehalose?
What is trehalose?
The superclass that includes jawless fish such as hagfish and lampreys.
What is Agnatha?
Unlike adult amphibians, young amphibians use these for gas exchange.
What are gills?
Vertebrates may communicate using these chemical signals.
What are pheromones?
This year the Evolution Protest Movement was founded by Dewar.
What is 1932?
This city is home to one of the largest collections of preserved genetic material for endangered species.
What is San Diego, California?