Where are you likely to find Safety Data Sheets at the client site? (choose the best 2 options) In a work area where the chemicals are stored or used

In the lobby area

In the manager’s office

On the computer as an electronic file

Which fact represents evidence for the big bang theory?

The comparison of the number of atoms in a copper coin the size of a penny with the number of people on earth is made to illustrate which of the following? a. that atoms are indivisible b. that atoms are very small c. that atoms are very large d. that in a copper penny, there is one atom for every person on earth

+= + + balance the equation on coefficients, ex. 1,1,1