How can the amount of a Radiometric decay product founding a substance help determine the age of that substance? Please help!!!

Which of the following is a common response to cell signaling?

To confirm when to exclude children from school it’s recommended that you refer to guidelines from which of the following organizations

The table above shows five different types of chromosomal abnormalities that can occur during meiosis. they result in either an individual having too many or too few chromosomes in their genome. what is the most likely cause of these chromosomal abnormalities?