Which of the following distinguishes a prokaryotic cell from a eukaryotic cell? . a. the presence of a nucleus. b. the presence of a cell membrane. c. the ability to interact with the environment. d. the ability to reproduce. if you could tell me the answer and a explanation that would be great or just the answer .

Question 4 using myplate's daily food plant for 2000 kilocalories as a reference, the servings from the protein foods group in this menu are a. adequate overall, and consistent with the dietary guidelines 2010 recommendations. b. short 2 ounce equivalents. c. inadequate in terms of the recommendations for a 2000 kcal diet. d. adequate overall, but inconsistent with the dietary guidelines 2010 recommendations.

What is the sequence of amino acids corresponds with the rna strand ucg ggg cac

Can someone me with this and tell me what’s fracking and what does it have to do with carbon, carbon dioxide, or fossil fuels?