How are greetings in spanish-speaking countries different from greetings in your country? explain any similarities.

in espanol,things tend to be a bit more complicated.i.e.

when using it to certain people,you have to say usted or ustedes.also,there is a vosotros form,which is the kind they use in spain,not mexico.

Explanation:

answer is a: las

explanation:

the reason for this answer is becouse it's a plural frase which talks more then one thing

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.