What is the process by which scientist "grade" the work of other scientists before it is published?

If a checkpoint detects damaged dna, the checkpoint may

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?

Which u.s. state lists the horned toad as its state reptile?