What is an important trait or skill for a scientist to have?

1)avoidance of bias
2)using personal bias
3)using personal prejudice
4)manipulating results to fit a hypothesis

Which of the following correctly list the first appearance of organism in the fossil record from earliest to most recent

What are the two main phases of a cell cycle

Ras is a g-protein that is activated when a growth factor attaches to egfr. its activation results in the replacement of a gdp molecule with a gtp molecule, thus allowing a signal transduction pathway to be activated. considering the signal pathway illustrated on this page, what is one potential outcome of a mutation in the ras gene that leads to ras protein hyperactivity. be specific.