The model below represents a nuclear reaction atom 1 and atom 2 are present before the reaction, and atom 3 is produced after the reaction.
atom 1 atom 2atom 3 + energy
the model most likely represents
o a fission reaction in a nuclear power plant
o a fusion reaction in the sun
o a nuclear reaction which takes place at low pressure
o a nuclear reaction which takes place at low temperature

above statement is not a true statement about the open ocean because the open ocean has low levels of nutrients. most of the photosynthetic activity on earth occurs in the open ocean within the photic zone. organisms in the deep ocean are exposed to frigid temperatures and total darkness but it does not begin at the low-tide mark.

garbage disposal because lysosomes dispose of old cell parts like garbage disposals dispose of old food.