What atoms are used from the water to build carbohydrates?

Hydrogen from water is incorporated into glucose via photosynthesis.

Explanation:

Carbohydrate (glucose) is first produced in plants. The overall reaction is

6CO2 + 6H2O + sunlight —> C6H12O6 + 6O2

it's anything that aren't producers and consumers.

explanation:

you've got to be clear on what "this" is

prophase: we can observe the chromosomes to coil up and condense. they become visible. nuclear membrane and envelope disintigrate.s

metaphase: chromosomes align at the center, the metaphase plate. spindle fibers attach to centromeres of the sister chromatids. they meet at kinetochores.

anaphase: sister chromatids are pulled towards each opposing centromere, set on different poles.

telophase: chromosomes are now clustered up only on either sides of the cell. nuclear membranes reform, and a new cell wall forms along the cell plate. this will lead to cytokinesis, the process that divides the cell membrane and forms the cell wall.