Which unit of geologic time began 65.5 million years ago and continues to the present?

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

Explain how the political influence of african americans leaders became weaker.

Individuals do not compete directly for resources, but are prey for the same predator