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