Cell theory because one of the rules is that all cells comes from already existing cells or something
Answer:
This organism will be placed in kingdom Animalia, phylum Arthropoda and class Araneae because it has same characteristics to spider and spider also belongs to class Araneae.
Explanation:
Organisms which belongs to class Araneae is known as Arachnids. These organisms are invertebrates and have two body parts i. e. cephalothorax and the abdomen. They have eight legs.
Robert Hooke discovered cells by observing Cork with a homemade microscope.
Hormones and water balance are another two conditions which are maintained by cells.