A digital thermometer can make readings to the tenth of a degree ...

[Bob-Dole]

A digital thermometer can make readings to the tenth of a degree at either the Celsius setting or the Fahrenheit setting. Which reading would be more precise?
 a. The Fahrenheit setting, since 1 degree Fahrenheit is smaller than 1 degree Celsius
  b. The Fahrenheit setting, since 1 degree Celsius is smaller than 1 degree Fahrenheit
  c. The Celsius setting, since 1 degree Fahrenheit is smaller than 1 degree Celsius
  d. The Celsius setting, since 1 degree Celsius is smaller than 1 degree Fahrenheit

Question 2

The zeroth latitude is at
 a. 90N.
  b. 90S.
  c. the equator.
  d. the Greenwich Meridian.

[cam1229]

Answer to Question 1

a

Answer to Question 2

c

[Bob-Dole]

Great answer, keep it coming

[miss.ashley]

Thanks for the timely response, appreciate it