Carbon is a key element in many molecules that make up living creatures. The carbon atoms in your body .

A - Were created during the Big Bang
B - Were created when dinosaurs died and were buried by mud
C - Have existed since the beginning of time
D - Were created inside of ancient stars

out of these options:

ability to burn paper

pure sodium reacting violently with water

the boiling point of water

helium does not tend to react with anything

i would say this is a physical property:

helium does not tend to react with anything

why? :

i said helium does not tend to react with anything because well, it reacts to ! but ability to burn paper, pure sodium reacting violently with water, & the boiling point of water are chemical or

physical properties: the properties of a substance that can be observed without changing the chemical makeup of the substance

chemical properties: properties of a substance relating to the chemical nature and reactivity of the substance

16

explanation:

the marks go by 4s

answerleaving cheese out to get moldy;