Check all the characteristics below that describe elements.

one type of atom

a pure substance

more than one type of atom

chemically combined elements

the answer is c most of the fortnite players usually buy v bucks to get the battle pass and other cosmetics but some players who are referred to as "no skins" don't   buy skins and are usually noobs.

read more on -

characteristics of hydrocarbons

answer; aerobic conditions; citric acid cycle (krebs cycle) electron transport chain;         anaerobic conditions; fermentation; both glycolysis;