"A. Natural resources and human labour".
I agree.
Answer:
Cells provide the necessary structural support for an organism.
P.s you should link or photograph the model
D. Certain genes are turned on and others are turned off; this action produces adult cells that are specialized
Answer:
a .carbon dioxide(Co2) and water (H2O)
b. air and soil
Explanation:
During photosynthesis, plants take in carbon dioxide (CO2) and water (H2O) from the air and soil. Within the plant cell, the water is oxidized, meaning it loses electrons, while the carbon dioxide is reduced, meaning it gains electrons. This transforms the water into oxygen and the carbon dioxide into glucose.