False is the correct answer
Organisms are connected to the nonliving environment because one, organisms depend on nonliving things to help Organisms survive. Another reason would be because both need each other. Like, Organisms would rely on nonliving things for resources, food, and safety.
I think it should be 24, for there are 48 chromosomes in each cell
A white dwarf is what stars like the Sun become after they have exhausted their nuclear fuel. Near the end of its nuclear burning stage, this type of star expels most of its outer material, creating a planetary nebula.