three small cells are connected to the main
Keywords
communication,
tree branch,
mobile phone,
connection,
mediator,
concept,
enterprise,
company,
cyberspace,
provider,
information,
network,
abstract,
atom,
background,
footed,
biotechnology,
chemist,
chemistry,
construction,
design,
digital,
element,
evolution,
genetic,
illustration,
microbiology,
model,
molecular,
molecular,
particle,
scientific,
research,
consistency,
shape,
structure,
technology,
chain,
hexagonal