This diagram shows secondary succession occurring in a forest ecosystem that has experienced a fire. as these trees were burned in the fire which of the following was most likely released into the atmosphere?
a. co2
b. sio2
c. h2o
d. au

unicellular organisms, like bacteria, are able to perform all life functions within one single cell. multicellular organisms need many different types of cells to carry out the same life processes. each of these special types of cells has a different structure that it perform a specific function.

answer; projective;