Based on your own investigation, what challenges do you think scientists face when classifying new organisms?

name of organusms are theanswwr so lily

hope this helps

Explanation:

Classification of organisms is a hard task cause many organisms have their differences and similarities, whereby making it very complicated in classifying organisms.. All living organisms are classified into groups based on very basic, shared characteristics..

b

explanation:

i think a) betsy can donate only blood to mark is correct because, mark and betsy have the same blood type. whereas nobody else has b+ blood so betsy can't donate to them.