In 1977 scientists discovered that at the deepest parts of the ocean, which people had long ... But no sunlight. How this food chain began was a mystery. It was apparent that the life there ...

Every animal and plant needs food ... chains usually start with a plant and finish with a big hungry animal… The longest recorded food chain involves over thirty organisms found in the deep ...

Through one of the primary carbon storage mechanisms, the biological carbon pump, phytoplankton (microscopic marine plants at the bottom of the oceanic food chain) take up CO 2 ... carbon makes its ...