The answer you are looking for is "<span>a. elements of ecosystems are mutually dependent on each other ".</span>
Answer:
The Orpheus theory, which says that a planet-sized body once collided with Earth and that it sent some of the material into orbit, forming the moon.
<span>A barometer would indicate a low air pressure in a snowstorm. The thermometer would also indicate a low temperature by showing a drop in temperature because of a cold weather. Both would support each other through its given data in Richmond.</span>