AIDS was identified as a disease in the late 1960's (True or False By the early 2000’s, adult stem cells were being used in the treatment of disease (True or False )

I’m going to guess these are the choices: a) recreational skiing developed in the mid-19th century b) it was originally invented as a way of getting from place to place in snowy regions c) downhill skiing is currently the only common form of the sport d) it mostly evolved from snowshoeing- if that’s the cases then the answer would be c) downhill skiing is currently the only common form of the sport

Answercirculatory,blood moves oxygen;

The three things are: needs to be childproofmonitor if it can be dangerous to the babymonitor the baby's activity