For genes to become proteins, DNA must first be During this process, binds to a the enzyme section of DNA and assembles the nucleotides guanine, cytosine, adenine, and -stranded nucleic acid. into a -stranded nucleic acid.​

image result for how many calories of energy will 20 grams of carbohydrates provide in one gram provides 4 calories

consuming the right balance of protein, carbohydrates and fat can you maintain a healthy weight and optimize your energy levels. protein and carbohydrates both contain 4 calories per gram, while fat provides 9 calories per gram.

the atmospheric gas that forms a mild acid when dissolved in water is called carbon dioxide. the correct answer is a. 2.) chemical weathering would cause an inscription on a marble headstone to become harder and harder to read over time.

1. is geographic distribution

2 is increasing complexity

3 is transitional forms