Most Amphibians and Land-Dwelling Invertebrates

Multiple Choice

Most amphibians and land-dwelling invertebrates

A) are ectothermic organisms.
B) alter their metabolic rate to maintain a constant body temperature of 37°C.
C) have a net loss of heat across a moist body surface, even in direct sun.
D) are thermoconformers only when they are in water.
E) become more active when environmental temperatures drop below 15°C.