How many neutrons does an atom of
Livermorium have in its nucleus?

Use examples from the article to explain one positive and one negative effect that chemistry has had on society

Match each object to its description: a. coma of a comet b. comet tail c. oort cloud haze surrounding a nucleus created by solar wind. hypothetical sphere around the solar system

Which part of a feedback mechanism is able to monitor the conditions outside of cells and usually uses nerve cells to relay this information to an intergrating center