Answer:
2.all different types of organisms
Because they both have a nucleus but both of them do not have a cell wall
Answer:
It is also worthy to note that Mendeleev's 1871 arrangement was related to the atomic ratios in which elements formed oxides, binary compounds with oxygen whereas today's periodic tables are arranged by increasing atomic numbers, that is, the number of protons a particular element contains.
Explanation:
Answer:
An arthropod is an invertebrate animal having an exoskeleton like a crab and a centipede.
