Question

identifying the contribution of scientists
determine which scientist made each contribution.
was the first to use word \cell\
observed \animalcules\
observed cork cells
used polished lens
robert hooke
anton van leeuwenhoek

Explanation:

Robert Hooke was the first to use the word "cell" when he observed cork cells under a microscope. Anton van Leeuwenhoek observed "animalcules" (micro - organisms) and used polished lenses to make his observations.

Answer:

• was the first to use word "cell": Robert Hooke
• observed "animalcules": Anton van Leeuwenhoek
• observed cork cells: Robert Hooke
• used polished lens: Anton van Leeuwenhoek