What was the role of technology in discovering the cell theory and why was it important

Without the technology we have today. we would not be able to see small batrria, cells and many more small things. we use technology in discovering things because microscopes are technically technology and without a microphone we couldn't see the small things that cells have

Ithink option a is correct because you cannot donate a different blood group than yours because it won't match.option a says betsy can donate to mark. they have the same blood group so donation can happen.