A female with dimples and free earlobes (DDFf) and a male with no dimples and attached earlobes (ddff) mate to have babies. Set up a dihybrid Punnett Square for this cross. What percentage of the offspring will be be recessive for both traits like the dad?

Greenthe fossil record is the history of life recorded byhuman observationgod. climatologists. remains of the past.

Explain how scientists use geologic time to determine the age of landforms.

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