One weakness of the fossil record is
A.
the age of a fossil cannot be determined
B.
fossils of different species are often found together
C.
fossils are often buried in sedimentary layers
D.
soft tissues are generally not preserved in fossils

What type of cell is produced after fertilization occurs and the gametes combines ?

Astudent analyzed ears of corn that demonstrated two traits in the f2 kernels, purple or white colors and smooth on wrinkled shapes. a tabulation of 135 individual kernels gave the following results: purple and smooth = 75 white and smooth = 28 purple and wrinkled = 24 white and wrinkled = 8 what would be the only phenotype present in the f1 ger

Regarding most of the narrator’s story, which word best describes the tone?