Which characteristic best describes how nuclear decay differs from nuclear fission?
fission will only occur after fusion.
nuclear fission is spontaneous.
nuclear decay is spontaneous.

69 is the correct math for the amino acids

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.