Current CO2 levels are higher than they have been at any other ...

[kellyjaisingh]

Current CO2 levels are higher than they have been at any other time during the history of the human species.
 
  Indicate whether the statement is true or false

Question 2

In order to be able to directly see the Sun's motion due to Jupiter's gravity, an observer at a distance of 30 light-years would need to be able to measure changes in its position of ________.
 
  A) 0.0005 arcsecond B) 0.05 arcsecond C) 0.005 arcsecond D) 0.5 arcsecond

[makaylafy]

Answer to Question 1

TRUE

Answer to Question 2

A

[kellyjaisingh]

Excellent

[olderstudent]

TYSM