Which of the following is the measure of the chair's mass, or the amount of particles it has?
A. the length of a chair
B. the temperature of the chair
C. the color of the chair
D. the amount of matter in the chair

Which beat describes the brain stem

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

The main ingredient of magma is a pahoehoe. b silca c dissolved gases d obsidian