Match the monomer and polymer

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?

In general, characteristics that an organism survive and reproduce become more common in a population over time. what mechanism of evolution cause this change?

What are the three different shapes or structures shapes or structure of carbon-based molecules?