Answer:
Organs can be grouped by their function, these groups are called systems.
many types of tissues can combine to form an organ,
and
many organs grouped together are called tissue
People wishing love in more densely populated areas people outside live in less dense areas. Population density is the biological factor
False, it has to be related to the subject study.
Im pretty sure its metabolic bone diseas i might ve wrong but im pretty sure thats it.
