Want this question answered?
Humans are heterotrophs. Plants are autotrophs.
By Making Remedies , To Cure People .
Because Humus decays rocks to make soil and soil is a food for plants, which are a food to animals, which are a food to us. So soil is a source if food directly to plants and indirectly to animals and humans (which are mammals)
Plants being at the bottom of the food chain do not require anything from humans. They are produces meaning they produce their own energy. The only way they depend on humans is to produce carbon dioxide for photosynthesis. Humans, along with every other consumer and decomposer depends on plants as the basis of all energy. example- if you remove the base of a tower the whole tower will fall, however if you remove the top of the tower the base will be unaffected.
Food, shelter, clothing, medicines, weapons, heat
A cereal grass (Oryza sativa) that is cultivated extensively in warm climates for its edible grain. it also comes from the plant whet I think. Rice is a swamp grass that is cultivated and used as a source of food.
corn
Plants, Of course no plants, no food, no food, no humans.
Grassy plants cultivated for food is the most accurate description of grains.
Plants that provide food for humans as a result of photosynthesis are called autotrophs. They are the primary producers in the food chain.
Plants.
Plants supply food and oxygen for animals and humans.
when photosynthesis takes plaze plants makes food and when plants makes food humans may harvest it or eat it! :D
shrooms
The food making process is very important in plants. If plants don't make food then they will die. Animals and humans both eat plants.
corn
because thats why we have plants which are our food