Where in the fossil record would you expect to see older common ancestors How would gradualism persent in the fossil record

If scientists are wrong about earth's age based on radioactive material and the decay rates are really much faster, how would nuclear power plants be affected?

How do diseases caused by bacteria and diseases caused by viruses react to antibiotics?

The allele for curly hair is incompletely dominant. if a mother is homozygous for curly hair and the father is homozygous for straight hair, what percentage of the offspring will exhibit characteristics of both parents? 25 percent 50 percent 75 percent 100 percent