Area A is located close to a volcanic vent, but area B is far away. What is the expected distribution of iron ore deposits in each area?

What must be done to breed dogs for a partical trait

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.

What is any method of measuring the age of an object or event in years, such as using atomic half-life?