Which of the following is also called feline distemper?
O Respiratory disease
O Leukemia
O Panleukopenia
O Heartworm

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.

D.) domain, kingdom, phylum, class, order, family, genus, species