Which statement is true?

minerals are made from rock particles.
most rocks don't contain any minerals.
rocks are made from minerals.
there is no relationship between rocks and minerals.

most community's take hundreds of years to become stable

an organism's phenotype is the  form of a trait  that it  displays. for  flowercolor, a pea  plant  can  display  a phenotype of purple or white flowers. an organism's  genotype  is the alleles of a gene it contains. based on his data, mendel concluded that a phenotype can be  determined  by more than one  genotype.