Some B-vitamins act as coenzymes during the metabolism of protein, fat, and carbohydrates for energy. Fill in the blank about coenzymes. The B-vitamin is part of two coenzymes that help break down glucose, fatty acids, and amino acids. Some B-vitamins act as coenzymes during the metabolism of protein, fat, and carbohydrates for energy. Fill in the blank about coenzymes. The B-vitamin is part of two coenzymes that help break down glucose, fatty acids, and amino acids. iodine thiamin folate riboflavin

Explanation:

Vitamins are essential organic compounds that are required by the organisms in trace amounts to perform specific functions in the process of metabolism and some other. On the basis of functions and structures, solubility and some other properties, vitamins are classified as a vitamin, A, B, C and some other.  The coenzyme is a small organic molecule that plays an important role in the activation of enzyme activity such as niacin and some other. Niacin is related to NAD and NADP coenzymes.

typically, most spiders possess eight eyes. however, others have as many as 12, and some don't have any. these eyes are for detecting light from dark, deciphering shapes and for gathering their prey.