Proteins are large molecules composed of one or more chains of amino acids in a specific order determined by the base sequence of nucleotides.
Carbohydrates are any of various neutral compounds of carbon, hydrogen, and oxygen.
Fat is a fuel source for the body, fat is the major storage form of energy in the body.
Answer:
I'm almost positive it's answer c. :)
No se Emile no w ye no se
Answer:
I am 95% sure its b, if not then it is c
Your answer would be... B. The climate on Earth has changed over time.