A) Presence of dewlap and dorsal spines B) Length of tail C) Shape of head D) Color of scales
A) A scale pattern on the back B) A type of claw C) A flap of skin under the iguana's chin D) A bony plate on the head
A) Water storage B) Display and defense C) Camouflage D) Thermoregulation
A) Chameleon (Chamaeleonidae) B) Komodo Dragon (Varanus komodoensis) C) Bearded Dragon (Pogona vitticeps) D) Green Iguana (Iguana iguana)
A) Europe B) Africa C) Central and South America D) Australia
A) Color of scales is brighter in females B) Males have shorter tails C) Larger dewlap and femoral pores in males D) Females have larger dorsal spines
A) Scent marking and communication B) Hearing C) Grasping branches D) Breathing
A) Carnivorous (primarily meat-based) B) Insectivorous (primarily insects) C) Omnivorous (both plants and meat) D) Herbivorous (primarily plant-based)
A) Tail autotomy (shedding the tail) B) Camouflaging into the background C) Spitting venom D) Playing dead
A) 10-20 years B) 20-30 years C) 5-10 years D) 1-5 years
A) Swimming in cold water B) Shedding their skin rapidly C) Basking in the sun D) Burrowing underground
A) Webbed feet B) Suction cups on their feet C) Sharp claws on their toes D) Prehensile tail
A) Vitamin D3 synthesis for calcium absorption B) Proper digestion C) Skin coloration D) Temperature regulation
A) Green Iguanas are larger than Rock Iguanas B) Green Iguanas are only found on islands C) Rock Iguanas are always green D) Rock Iguanas have a more robust build and spiny scales
A) Madagascar B) Southeast Asia C) Australia D) Caribbean Islands
A) Near Threatened B) Endangered C) Data Deficient D) Least Concern
A) Iguana delicatissima B) Amblyrhynchus cristatus C) Brachylophus vitiensis D) Cyclura lewisi
A) Habitat loss and invasive species B) Lack of food sources C) Climate change D) Natural disasters
A) Gelatinous eggs B) Hard-shelled eggs C) Soft-shelled eggs D) Leathery-shelled eggs
A) 10-20 eggs B) 20-70 eggs C) 5-10 eggs D) 1-5 eggs
A) Humidity B) Food availability C) Light exposure D) Temperature
A) Displaying dominance or attracting a mate B) Regulating body temperature C) Indicating fear D) Signaling for food
A) Brown B) Black C) Red D) Green
A) Hawaii B) The Bahamas C) Galapagos Islands D) Fiji
A) Webbed feet B) Streamlined body shape C) Ability to hold their breath for extended periods D) Gills
A) To aid in digestion B) To attract mates C) To excrete excess salt from seawater D) To produce venom
A) Prominent crest of spines along their back B) Fully aquatic lifestyle C) Lack of a dewlap D) Bright blue coloration
A) Rainforests B) Mangrove swamps C) Deserts D) Dry forests
A) Heat tolerance B) Excellent swimming ability C) Cold tolerance D) Nocturnal behavior
A) Seaweed B) Moss C) Creosote bush D) Orchids |