The way living things are organized can be represented on a chart. A portion of the organization chart is shown below: A box labeled Cells has an arrow pointing right towards another box labeled X. The box labeled X has an arrow pointing right towards another box labeled Organs.

What best represents X? (1 point)

a
Atoms

b
Molecules

c
Organisms

d
Tissues

answer; ///(b) it is composed of four protein chains and four heme groups;

i don’t no. suiopgohjk

1. loamy sand is about 80% sand with 10% clay and defined mostly by sand particles with some clay to provide structure and fertility. the sand particles are easily visible and the soil holds structure but breaks apart easily.

2. scott sand can improve his soil quality by incorporating more silt and organic matter into the soil. peat moss and organic matter can also be incorporated.

a physical change is being made.