co2 and water i guess
An autotroph is an organism that can create nutritional substances from simple inorganic substances, like a plant that undergoes photosynthesis. As a whale cannot do this, no, they are not autotrophs, they are heterotrophs.
A chemotroph makes organic compounds from inorganic compounds.
chemosynahetic
autotrophs
vitamins
A plant or heterotroph. The inorganic carbon of CO2 is made into the organic sugar glucose as the result of photosynthetic organisms such as plankton, phytoplankton, and algae.
Plants manufacture sugars from sunlight and ground nutrients.
The term autotroph refers to organisms that are able to make organic substances out of inorganic substances such as carbon dioxide among several others.
Proteins.
Because our body use them in all the biochemicals reactions that allow us to live. They are necessary, some in small doses some in bigger. That is why we separate them in macronutrients (inorganic molecules used in big quantity) and micronutrients (inorganic molecules used in small quantities)"
Make the carbon skeleton for amino acids
I have no ideaaa!