the correct answer is the first one. density = mass / volume.
i hope this helped!
I'm not sure but if you are talking about cells I think it is cytoplasm.
To reflect beat away from the fridge.... it also keep the fridge cooler
I'm not entirely sure if I'm correct with this, but I'll try...
Adolescence has to do something with mentality, or how the brain works. It occurs from things like family issues, depression, anxiety, substance abuse, (substance: drugs) sexual abuse, violence, things like that. Men are more likely to suffer from it (I think).
Welp, I've thrown in my two cents, sorry if It's incorrect, at least I tried, lol.
