Recommended Dietary Allowances differ for various life-stage groups. While adult needs for most nutrients are generally greater than those of children, this is not the case for carbohydrates. Because their bodies are developing so quickly, children aged 1-3 have very high carbohydrate needs that are equal to the number of grams of carbohydrate an adult should have each day. What is the RDA for carbohydrate for both children aged 1-3 and adults?

step 1: nitrogen fixation- conversion of atmospheric no₂ into forms useful to plants by lightning, bacteria, and cyanobacteria.

step 2: nitrification-process of converting ammonia to nitrite or nitrate.

step 3: assimilation-plant roots absorb new form of nitrogen.

step 4: ammonification-conversion of organic nitrogen to ammonia by bacteria involved in decomposition.

step 5: denitrification-bacteria turns the decomposed matter back into n₂o, which is released into atmosphere; repeat cycle.

sodium i think the chemical element of atomic number 11, a soft silver-white reactive metal of the alkali metal group.