Which two major parts of the Earth system does this photo most cieery show?

A. Geosphere
B. Cryosphere
C. Atmosphere
D. Biosphere

As a small change in a person's dna can cause a genetic disorder

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

1. describe the structure and function of the specialized cells you observed in the video. 2. research the types of cells present in the kidney.