Answer: the functions of the skeleton. Structure, protection (ribs), allow movement, chemical/physiological: stores calcium and are made up of the same cell tissue.
Explanation:
Ferns<span>, </span>horsetails<span>, </span>mosses<span>, and </span><span>liverworts, flowers, mint</span>
Living things that can interbreed among themselves belong to the taxon species . So the answer to your question would be species
