What accurate when the begins and the intake of oxygen doesn’t immediately meet the demand?

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

Cells are the smallest. bones, muscles, and tendons are all made up of different type of cells.hope my answer you : )

Answer(d) application of hot and cold packs;