Which of the following statements is incorrect? Select one:

An allele is a type of gene.

DNA is a part of a trait.

Traits are determined by alleles.

A gene is a part of DNA.

Copper, silver, aluminum, cobalt, chromium, mercury 

Outermost (valence) electrons

If a hydrogen atom is neutral, it must also have  one electron. an oxygen atom (o) has an atomic number of eight (8). this means a neutral oxygen atom has eight protons and eight electrons. the element actium (ac) has an atomic number of 89, so it has 89 protons and 89 electrons in a neutral atom

The size is 8inches if ur a girl