The tickbird and the rhinoceros can often be seen together roaming the plains of africa or asia. the tickbird uses the rhinoceros for transportation and also eats the ticks off the rhinos for food. the type of symbiotic relationship that exists between the tickbird and the rhino is

The function of the excretory system is to control homeostasis and

Modern sea star larvae resemble some primitive vertebrate larvae. this similarity may suggest that primitive vertebrates

Match the following terms and definitions. the transformation of a larva to an adult; occurs only in animals having great differences in form between the larva and adult pupa 2. type of mammal that lays eggs monotreme nymph the part of certain insect life cycles in which the young animal has no wings or reproductive organs the developmental stage between larva and adult in insects undergoing metamorphosis metamorphosis 5. the male gonad which produces sperm testes