Okay, I would bend over backwards! :)
Leeuwenhoek was inspecting things under his artifial magnifying instrument and found single-cell living beings that he alluded to as protists.
It is C) cell-mediated response
Answer:
A. Plant cells have cell walls and chloroplasts, Animal cells do not.
Explanation:
Answer:
i think carbon dioxide
Explanation: because it needs that to make sugar to survive
