Which option best completes the following sentence?
pastel de tres leches is made with three types of milk and
a) cream cheese
b) ice cream
c) sweet potatoes
d) sponge cake

answer might be "si", would be better if you added answer choices

when the outside temperature is too cold, an endothermic animal can generate heat by shivering. endothermic animals must eat much more often than ectothermic animals since it takes energy to maintain a constant body temperature.