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