Rectification of errors

go here it should you! : )

explanation:

#2 the answer is tienes

#3 the answer is los i believe

the answer is d

explanation:

im fluent in spanish no problem : )

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.