Match each type of rock with the description of how it forms.
metamorphic rocks
existing rocks are exposed to extreme
conditions
sedimentary rocks
magma or lava cools and solidifies
igneous rocks
layers of sediment dry together

Gregor mendel is best known for his work with pea plants and for uncover many of the mysteries of genetics. one of his major findings stated that there were specific, physical units of inheritance that are transmitted during reproduction. what is the the name given to these units of inheritance which can be found on chromosomes? a) centromeres b) cytoplasm c) genes d) nucleotides