Give two reasons why the melted agar pours have to cool to the designated temperature before adding biological inoculum.

1) It is still fully liquid

2) It is cool enought that various add-ins are not destroyed (examples: bacteria, viruses, vitamins, etc.)

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.