Coal, which is readily available in most of the developing and developed world, has been used as a major source of fuel even in ancient human civilizations.
Neither matter or energy is created or destroyed, it is simply reused.
Answer:
if the questions are They both provide structural support, but only insulin is a carbohydrate.
They both store energy, but only glucagon is a carbohydrate.
They are both hormones that regulate blood-sugar levels.
They are both hormones that help fight disease
I can only confirm the answer isnt the first choice i think its the 2nd
Explanation:
D is the right answer for this question on e2020
Ribosomes are what make up proteins (the protein builders). There are a lot of ribosomes in the cytoplasm.
Explanation: Ribosomes connect mRNA(messenger RNA) and tRNA (transfer RNA) to synthesize polypeptides and proteins. Proteins are made up of building blocks amino acids. Polypeptides are chains of amino acids and portions of proteins in cells.
(Also, ribosomes are usually the small dots that you see in a cell diagram)
(Hope this helps :) )