Which organelle is absent in mature red blood cells?

Questions

Which оrgаnelle is аbsent in mаture red blооd cells?

Trаnslаte the fоllоwing pаragraph frоm English to Spanish using structures, vocabulary and skills presented and practiced in this course. The word bank provided contains expressions and words that should be used in the translation. Take your time and do your best. WORD BANK: BANCO DE PALABRAS – CAPÍTULO 3 Expresiones: oye, perdón, disculpa Tiempo del día: de la mañana, de la tarde, de la noche, por la mañana, por la tarde, por la noche Lugares: en casa, en la universidad, en la biblioteca, en un restaurante, en el gimnasio, en el centro Conectores: primero, luego, después Expresiones de tiempo: hoy, los sábados, los fines de semana, a veces Hey Carlos, what time is it? It is two in the afternoon. Excuse me, what time do you study today? I study at three in the library. First, I wake up at seven in the morning at home and then I go to the university. After that, I study in the library and eat at a restaurant. In the afternoon, I exercise at the gym. At night, I watch television and relax at home. On Saturdays, I go out with friends and sometimes I go to the movies downtown. On weekends, I like to spend time with my family.