Natural selection
Evolution A population changes over time. Charles Darwin (1809- 1882)
19 20 mlclr determin
1 1 Asexual Reproduction presents: Mrs. Stewart Honors Biology: Cell Growth and Division.
CHAPTER 13 MEIOSIS AND SEXUAL LIFE CYCLES __________ is the study of heredity (transmission of traits from one generation) and variation. Genes are segments.
"Biology is the only science in which multiplication means the same thing as division."
