What gas makes up most of us atmosphere A. nitrogen

B. helium

C. carbon dioxid
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If u make mistakes on a school trip to knotts like standing up on a ride too early and they ask you not to do it again or and if you do it again you will be escorted out will it go on my student record? yes i know it is a dumb question

Hey, i was what is consisted in a sustainable city? like what unique designs they have, etc. for answering ; )

Which of the following is an example of an outdated theory based on the consensus of the scientific community ? a. big bangb. geocentric solar systemc. heliocentric theoryd. plate tectonics answer : geocentric solar system