Uzupełnij czasowniki.

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

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

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

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

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

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

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

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

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

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

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