<span>It is separated from the external ear by the
eardrum.</span>
the role of plants in carbon cycle
Explanation:
the amount of CO2 found in the atmosphere varies over the course of a year. much of this variation happens because of the role of plants in carbon cycle...respiration occurs all the time, but domains during the colder months of the year, resulting in higher CO2 levels in the atmosphere during those months.
The answer is B.
It describes the relationship between photosynthesis and respiration accurately.
Water, soil, sunlight, H20, and nutrients.
