Qué es un sistema material y como se clasifican​

Clasificación de los materiales

Los materiales se dividen generalmente en cuatro grupos principales: metales, polímeros, cerámica y materiales compuestos, que a su vez se dividen en metales y aleaciones ferrosos y metales y aleaciones no ferrosos. Los metales ferrosos son todo lo que tiene algún contenido de hierro.

Explanation:

Hope it helps : )

the dominican republic has been a major source of talent, as evident from the number and caliber of dominican players on major league baseball rosters. as a result, each mlb club has founded an academy for promising prospects in the dominican republic.

while the primary focus remains preparing these players for professional careers, the academies, often in partnership with the mlb's central office in the dominican republic, have implemented education-based programs that also prepare prospects for life after their playing careers have ended. the academies offer courses in english language, and players also participate in programs that them adjust to life as a professional ball-player. in addition, the club academies encourage players to give back through club sponsored service projects that impact their local communities.

currently all 30 clubs have academies in the dominican republic, many with state-of-the-art facilities. the academies, which often include dormitories for players and coaches, also feature playing fields, weightroom and training facilities, clubhouses, classrooms and recreational areas for participating players. below is information for all 30 academies with photographs of what many of the facilities offer. while many of the clubs have erected new academies in the last several years, almost all of the clubs have operated academy programs that date back as early as the 1980s.

hope this answers it

answer:   i cant   remeber exactly but i just got out of spanish a few months ago and the dbas are really easy. just relax, and have your notes in front of you. they are going to ask you the basics study the notes you wrote and you will be fine, make sure to really study grammar and pronuciation. the spanish teachers are usually nice so if you mess up they will go easy on you. you got this, you did the lessons and tests just focus and dont overthink the process.