Answer:
The kingdom Animalia, or Metazoa, includes all animals. Animals are multicellular, eukaryotic organisms, which are heterotrophic, meaning they obtain nutrition from organic sources.
Explanation:
you welcome plz mark as brainlest
No they are two different environments with different factors
I think the answer would be protons
Cells are the basic units of structure and function in living things, all cells are produced from other cells, all living things are composed of cells.
It has a dorsal nerve chord
