Five characteristics of agrarian societies were

Which of the following describes a difference when gram-positive bacteria are compared to gram-negative bacteria?

You are working in the lab and are working with the same element but with varying isotopes of the element. you are working with c-11, c-13, c-14, and c-15. what is the average atomic mass of this element? (use periodic table) a- 12 b-15 c-14 d-13

In which ways are mercury and venus similar?