If you broke a mineral into smaller pieces, each piece would A- have the same density B- have the same hardness C- show the same cleavage pattern D- All are correct

As a small change in a person's dna can cause a genetic disorder

Which genetic disorders, caused by an extra x chromosome (xxy), is characterized by a lack of testicular development in males, effeminate features, possible mental impairment, and a thin stature?

Which particle controls what element an atom is?