What is the purpose of transcription? *
A. to replicate DNA strands
B. to make copies of mRNA
C. to bring the amino acids together to form the protein
D. to copy a section of DNA

a chair, a bed, and a toothbrush

explanation:

i was told this before by a teacher, so yeah

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.

unicellular organisms, like bacteria, are able to perform all life functions within one single cell. multicellular organisms need many different types of cells to carry out the same life processes. each of these special types of cells has a different structure that it perform a specific function.