When discussing distances between objects in the solar system, which term do you use? (2 points) Group of answer choices

Actual distance

Apparent brightness

Relative brightness

Relative distanc

What are the genotypic and phenotypic ratios

How are isotopes of the same chemical element alike? how are they different?

Large helium-filled balloons are used to lift scientific equipment to high altitudes. what is the pressure inside such a balloon if it starts out at sea level with a temperature of 10.0ºc and rises to an altitude where its volume is twenty times the original volume and its temperature is – 50.0ºc ?