no. by definition the first ones would have to be autotrophs
chemoheterotrophs
They can be, Photoautorophs, Photoheterotrophs, Chemoautotrophs or Chemoheterotrophs
I think you mean heterotrophic, and no, humans are not. We are however; multicellular chemoheterotrophs.
Yes, snails are chemoheterotrophs. They obtain their energy and organic compounds by consuming other organisms, primarily plant material, and decomposing organic matter. Unlike photoautotrophs, which derive energy from sunlight, snails rely on chemical processes to break down the organic substances they ingest.
No, fungi are not photoautotrophs. They are heterotrophs that obtain their energy by breaking down organic matter in their environment.
a. Photoautotrophs. These are organisms like plants, algae, and cyanobacteria that use sunlight to convert carbon dioxide into oxygen through photosynthesis, which ultimately leads to the high levels of oxygen in Earth's atmosphere.
Chemoheterotrophs obtain carbon by consuming organic compounds from their environment. They cannot produce their own food through photosynthesis and depend on other organisms for a source of carbon. This carbon is used in their metabolism to generate energy and build cellular components.
All animals are chemoheterotrophs. Animals survive by consuming plants or other animals. Energy is obtained from organic compounds that have oxidized.
Who appeared on the earth first
the first animal on the earth is a Dinosaur's
Egypt was not the first country on the earth Iraq was the first country
Well the first man on earth was Adam and then the first woman on earth was Eve. But that's only a religious theory.