Answer:
photosynthesis
Explanation:
plants convert water and carbon dioxide into sugar and oxygen through Photosynthesis
Answer:
In addition to dinitrogen, other inorganic and organic forms exist in the soil as well. It makes up 78 percent of the atmosphere but <u>cannot be used by plants. </u>It is taken into the soil by bacteria, some algae, lightning, and other means.
Explanation:
D
Because in the nervous system messages travel faster
Observation the action or process of observing something or someone carefully or in order to gain information:
The Miller-Urey experiment is important because this was considered as the breakthrough in the study of origin of life, as to where and how exactly life began on earth and that it was possible to form organic molecules from inorganic molecules.