This is the combination of decomposed organic matter and weathered rock that supports plant growth. what is

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

18. which statement about cancer is true?

In general, did the simulated mice align with your predictions from the punnett squares? yes or no?