Multicellular organisms can be much larger and more complex. This is because the cells of the organism have specialised into many different types of cells such as nerve cells, blood cells, muscle cells all performing different functions.
C no because many species went extinct without leaving fossils behind
ATP is produced when The energy from photons hitting photo system.
I would agree with Kaylan because both fertilizers are indeed dangerous to the environment even though the natural fertilizer has the word “Natural” in front of fertilizer does not mean that it is completely environmentally free from all the chemicals they do have in the Natural Fertilizer.