PLZ help me

Examine the image of the Hertzsprung-Russell diagram.

Which characteristic describes the stars indicated by the arrow in the image?

cool

hot

large

small

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.

Which of the following is a macronutrient? carbohydrates lipids amino acids all of the above

Is this mrna or rna need need the answer in a hurry