describe most organisms on earth get en
from the sun. how is
the sun. how is energy flowing through the
ecosystem pictured on the opposite page?

where is the option.let me know

hello there the answer is d

primary succession occurs in essentially lifeless areas regions in which the soil is incapable of sustaining life as a result of such factors as lava flows, newly formed sand dunes, or rocks left from a retreating glacier. secondary succession occurs