Most dissolved carbon in the ocean is used to form which structure in marine organisms? the fronds of giant algae the muscle tissue of small fish the nerves of giant mollusks the skeletons of coral polyps

the nitrogen cycle provides nitrogen to the ecosystem from the atmosphere, ground and oceans. nitrogen is an important component of complex molecules such as amino acids and nucleotides, which lead to the creation of proteins and dna, the building blocks of all life. plants absorb nitrogen in the form of ammonium, nitrate ion and, on rare occasions, as amino acids. animals receive nitrogen necessary for biological processes from feeding on living or dead organic matter.

answerconditioned response;

answerblank(1); afferent neurons; blank(2); efferent neurons;

i believe your answer would be scizophrenia