True or false: Recessive genes do show up *

Aradio signal from a gps satellite take only about 0.067 seconds to reach a gps reciever. if the speed of light is about 300,000km/s, then approximately how far away is the reciever from from the satellite?

Avariable that is not being directly tested during an experiment should be

Asubstance is a good conductor of electricity which of the following best explains a probable position of the substance in a periodic table