Living things use carbohydrates as their main source of energy?

Answer 1

The main source of energy for cellular creatures is ATP (adenosine triphosphate); this is produced by glucose (simple sugar). Carbohydrates usually break down into sugars. So carbohydrates are an indirect source of energy.

Answer 2

While many life forms use carbohydrates as an Do_living_things_use_carbohydrates_as_their_main_source_of_energysource, some don't. Plants use sunlight to make carbohydrates (photosynthesis) which they later retrieve as energy but the source of the energy is the sun. Animals use carbohydrates.

There is one interesting exception to this usual case. Black smokers (deep sea volcanic vents) support a varied array of life based on chemo-synthesis which uses sulfidic compounds as the energy source to manufacture carbohydrates for the higher lifeforms.

So to answer the question. Yes

Answer 3

Chitin, of course.

Answer 4

Glucose for energy

Answer 5

point check