The has a negative charge. The is smaller than the other particles and can be found outside of the , which is another name for the center of the atom. In the center, there are and . The have no charge but weigh a lot compared to the . The proton has a charge. In order to get the atomic mass, add the number of and together

What feature of cell theory is best demonstrated in the image

Tara sees a commercial for a brand of pills that promise to boost energy and people perform better in work and school. as people in the commercial talk about how much better they feel when taking the pill, tara notices a message on the bottom of the screen that reads, "this pill is not approved by doctors and has not been tested in controlled experiments." what is the best conclusion that tara should make about the commercial? it is making scientific claims based on subjective observations. it is making scientific claims based on opinions instead of pseudoscientific facts. it is making pseudoscientific claims based on objective observations. it is making pseudoscientific claims based on opinions instead of scientific facts.

Regarding most of the narrator’s story, which word best describes the tone?