What is the primary role of the b-vitamins? what is the primary role of the b-vitamins? provide the body directly with energy act as coenzymes maintain and repair body tissues maintain acid-base balance?

The answer is it act as coenzymes in vitamin B. The following comprises the vitamin B6 "umbrella" of compounds are pyridoxal, pyridoxine, and pyridoxamine and adding baking soda to vegetables to retain color in foods doesn’t help in retaining the vitamins of the food. 

step 1 ammonium can be absorbed by plants, but some is converted into nitrates which are better for plants to absorb. this is called nitrification. 2. step 2 the deer eats the plants and uses the nitrogen-containing proteins for cell growth. 3. step 3 bacteria in the soil conduct nitrogen fixation to convert nitrogen gas from the atmosphere into ammonium. 4. step 4 some of the nitrates are absorbed back into plants, but denitrification breaks down the nitrates into nitrogen gas released back into the atmosphere. 5. step 5 nitrogen is found in the urine, which gets broken down into ammonium through the process of ammonification. 6. step 6 plants absorb the ammonium and begin assimilation, the process to add the nitrogen to protein.

answer: b: experiments that showed that all cells are similar in how they metabolize and in their composition

explanation: