We can see DNA without a microscope.

Identical twins are the only people who have the same DNA.

We can get DNA from hair, saliva, and skin.

DNA has been used by the police to solve murder cases.

the belief that the members of one sex are less intelligent, able, skillful, etc. than the members of the other sex, especially that women are less able than men

having the same meaning

eager to fight or argue

a curve that goes around a central tube or cone shape in the form of a spiral

a thin thread of something, often one of a few, twisted around each other to make a string or rope

a serious magazine or newspaper that is published regularly about a particular subject

the original copy of a book or article before it is printed

an important discovery or event that helps to improve a situation or provide an answer to a problem

after a person's death

not noticed or praised for hard work, courage, or great achievements