A) To conserve body heat B) To show off to other birds C) To look taller D) To sleep better
A) Keeping the other leg flexed B) Tensing their muscles constantly C) Using a locking mechanism in their joints D) Resting completely on the ground
A) Mountainous regions B) Dense forests C) Deserts D) Shallow lakes and lagoons
A) Sunlight exposure B) Genetic mutations C) Carotenoid pigments in their diet D) Their environment
A) Pink B) Blue C) Yellow D) Green
A) Filter feeders B) Carnivores C) Scavengers D) Herbivores
A) Habitat loss B) Natural predators C) Excessive mating D) Overpopulation
A) Male-female ratios B) Food availability C) Weather conditions only D) Color of their feathers
A) 6 to 7 feet B) 3 to 5 feet C) 1 to 2 feet D) 8 to 10 feet |