What are 4 biological macromolecules ? add a letter to fill in the blanks li_ids
Carboh_drates
_roteins
N_cleic acids

lipids

carbohydrates

proteins

necleic acids

Explanation:

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archaebacteria are found in in forest soil.

hope i spelled it right lol

hope i

-lavira: )

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.