Curly hair in humans, white fur in guinea pigs, and needle-like spines in cacti all partly describe each organism’s -

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

Did the vinegar diffuse all the way to the center of any of the cubes? if so, which ones? what does this tell you about surface area-to-volume ratio and the diffusion rate?

During binary fission, what events must occur before the cell splits into two new cells?