Yo soy de chile pero ahora en guatemala.

choices:
a. estuve
b. soy
c. estoy
d. fui

!

B and C both work. But use C. Hope this helped. Buenos días.

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.