Planet a is an inner planet with no moon and hardly any atmosphere. planet b is an inner planet with no moon but with a dense atmosphere. which pair of planets is being described?

a. mars and venus
b. mercury and earth
c. mercury and venus
d. mars and earth

[ou.01]which of these is the most likely use of an electromagnetic wave which has wavelength shorter than microwaves but longer than visible light? o heat food safely o neat food safely o take images of bones and teeth o transmit radio and cellular phone signals o take images of bones and teeth o transmit radio and cellular phone signals o detect the location of objects which emit heat

Which domain endings indicate websites that are most likely to be reliable sources? check all that apply. sites ending in .net

Countries that have a traditional economy often develop at a slower pace than countries with a free market economy. true or false