Decribe 3 factors that the results obtained did not meet the practical theory when doing prepation of copper (ll) oxalate experiment

the answer for the first question is:

he doesn't want to be touching other peoples mouths all day.

reason: no quiero estar siempre tocando las bocas de otras personas.

translation: he doesn't want to be touching other peoples mouths all day.

next question,

answer: luck

reason: hay que tener suerte.

translation : you need to be lucky.

next question,

answer: lawyer and architect

reason: se abogado seria bueno and me gusta la idea de construir cosas.

translation : abogado- lawyer construir - architect

last question,

answer: he asks what do you think about your future.

reason : que piensas de tu futuro?

translation: what do you think about your future?

i am a latina myself, so this is really easy.

i hope this : )

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.