Uzupełnij czasowniki.

--- observe develop discover collect take type do charge invent send  specimens of plants or animals

--- observe develop discover collect take type do charge invent send  a theory

--- observe develop discover collect take type do charge invent send  an island

--- observe develop discover collect take type do charge invent send  a phone

--- observe develop discover collect take type do charge invent send  an experiment

--- observe develop discover collect take type do charge invent send  or watch something carefully

--- observe develop discover collect take type do charge invent send  measurements

--- observe develop discover collect take type do charge invent send  notes

--- observe develop discover collect take type do charge invent send  on a keyboard

--- observe develop discover collect take type do charge invent send  a text message

--- observe develop discover collect take type do charge invent send  a smartphone battery