Which statement describes a property of magnets? plz help

Explain why phospholipid molecules form a bilayer. (3 marks)

Other than earth, is also known to have magnetic pole reversal? a: venus b: mars c: earths moon d: the sun

In order to study genetic mutations, scientists must study genetic material. which statement describes the genetic material scientists are most likely studying? a) they study alleles that contain chromosomes, which are rna.b) they study alleles that contain genes, which are chromosomes.c) they study chromosomes that contain genes, which are dna segments.